Dist. Secretary TNHSPGTA Kanchipuram District A · PDF fileDist. Secretary TNHSPGTA...

Dist. Secretary TNHSPGTA Kanchipuram District A.Murugiah PGT GBHSS , Cell: 9444220504. Chromepet, Chennai-44.

Mali ID : [email protected] of 26

myF: 1. epiykpd;dpay; (25 marks)

1 mark → 4 Questions 5 mark → 1 Question 51

3 mark → 2 Question 31, 32 10 mark→ 1 Question 63

1. epiy kpd;dpay;– 1 mark Questions (4)

1. kpd;flj;jpf;FvLj;Jf;fhl;L m) fz;zhb M) kdpj cly;

,) cyh;e;j kuk; <) vNghidl; (nr-08)

2. gpd; tUtdtw;Ws; vJ kpd;fhg;Gg; nghUs; my;y?

m) vNghidl; M) ikf;fh

,) vz;nza; <) jq;fk; ([-07)

3. kpd;Dl;lq;fSf;fpilNa Vw;gLk; tpiria jPh;khdpf;Fk;

tpjp

m) Mk;gpah; tpjp M) ghuNl tpjp

,) $Yk; tpjp <) Xk; tpjp (nr-07)

4. tpLjpwdpd; myF [DPM, M-08,J-08,S-08,J-11,S-12] m) NC-2m-2 M) NC2m-2

,) Hm-1 <) C2N-1m-2

5. xg;Gik tpLjpwdpd; myF

m)c2N

-1m

-2 M) Nm

2C

-2

,) myF ,y;iy <)NC-2

m-2

[J-12] 6. fhw;wpy;; tpLjpwdpd; kjpg;G

m) 8.854 x 10-12 C2N-1m-2 m) 9 x 109 N-1m-2

,) 1 <) 8.854 x 10-12 [M-12]

7. kpd;Dl;lq;fspd; Fthz;lkhf;fiy Fwpf;Fk; rkd;ghL

m) q = ne M) q = c ,) q = e/n <) q = c/v (nr-08)

8. nfhLf;fg;gl;l gug;G topNa nry;Yk;

kpd;tpirf;NfhLfspd; vz;zpf;ifapd; myF ahJ? m) myfpy;iy M) NC-1

,) Nm2C-1 <) Nm (kh-11)

9. kpd;Gyr; nrwptpd; myF

m) NC-2 M) NC ,) Vm-1 <) Vm [O-06,J-08,M-09]

10. kpd; ,UKidapdhy; eLtiuf;Nfhl;bd; xU Gs;spapy;

kpd;Gyj;jpd; jpirahdJ [J-07]

m) mr;Rf;F ,izahf M) mr;Rf;F Fj;jhf

,) kpd; ,UKidapd; mr;Rf;F ,izahfTk;> Mdhy;>

kpd; ,UKidj;jpUg;G jpwdpd; jpirf;F vjph;j;jpirapYk;

nray;gLk;

<) kpd; ,UKidapd; mr;Rf;F ,izahfTk;> Mdhy;>

kpd; ,UKidj;jpUg;G jpwdpd; jpir apYk; nray;gLk;

11. xUGs;spapy; kpd;Gyr;nrwpthdJ

m) q kpd;Dl;lk; czUk; tpirf;F rkk;

M) XuyF Neh; kpd;Dl;lj;ij Kbtpyh njhiytp

ypUe;J mg;Gs;spf;F nfhz;L tu nra;ag;gLk; Ntiyf;F

rkk; ,) Neh; kpd;dOj;jr;rwpT

<) vjph;; kpd;dOj;jr;rwpT [O-10]

12. rPuhd kpd;Dl;lk; ngw;w Kbtpyh rkjsg; gug;gpdhy;

rpwpa njhiyT r-y; Vw;gLk; kpd;Gyk;

m) r-f;F Neh; tpfpjj;jpy;; ,Uf;Fk;

M) 1/r-f;F Neh; tpfpjj;jpy; ,Uf;Fk;

,) 1/r2 -f;F Neh; tpfpjj;jpy; ,Uf;Fk;

<) r-I rhh;e;jjy;y [J-12,S-12]

13. kpd; ,UKid jpUg;G jpwdpd; myF m) V/m M) C/m

,) Vm <) Cm (S-12]

14. rPuhd kpd;Gyj;jpy;> Gyj;jpw;F ,izahf> kpd; ,UKid

xd;wpid> mjd; mr;R mikAkhW itj;jhy;> mJ

czh;tJ

m) nkhj;j tpiria kl;Lk; M) jpUg;G tpiria

kl;Lk;

,) nkhj;j tpir kw;Wk; jpUg;G tpir ,uz;ilAk;

< ) nkhj;j tpirAky;y> jpUg;G tpirAky;y

15. rPuw;w kpd;Gyj;jpy;> kpd; ,UKid xd;wpid mjd; mr;R

Gyj;jpw;F 'θ” Nfhzj;jpy; mikAkhW itj;jhy; mJ

czh;tJ

m) nkhj;j tpiria kl;Lk; M) jpUg;G tpiria

kl;Lk;

,) nkhj;j tpir kw;Wk; jpUg;G tpir ,uz;ilAk;

< ) nkhj;j tpirAky;y> jpUg;G tpirAky;y (nr-08)

16. jpUg;Gj;jpwd; nfhz;l xU kpd; ,UKid vd;w

nrwpT nfhz;l rPuhd kpd;Gyj;jpd; jpirf;F ‘θ”

Nfhzj;jpy; itf;fg; gl;Ls;sJ. mjd; kPJ nray;gLk;

jpUg;G tpirahdJ (kh-10)

m) apd; jpirapy; nray;gLk; M) f;F vjph;j;jpirapy;

nray;gLk; ,) apd; jpirapy; nray;gLk; <) kw;Wk;

,tw;iw cs;slf;fpa gug;gpw;F nrq;Fj;J jpirapy;

nray;gLk;

17. kpd; ,UKidapd; ikaj;jpypUe;J X njhiytpy;

mikAk; Gs;spapy; kpd;dOj;jk; vjw;F Neh;j;jftpy;

mikfpwJ

m) 1/x2 M) 1/x3 ,) 1/x4 <) 1/x3/2 [M-11]

18. ,U Gs;sp kpd;Dl;lq;fspd; kpd;dOj;j Mw;wy;

[M-09,11]

m) q1q2/4πε0r2 M) q1q2/4πε0r ,) PEcosθ <) PE sinθ

19. E vd;w rPuhd kpd;Gyj;jpy; Gyj;jpd; jpirf;F ‘θ” Nfhzj;jpy; itf;fg;gl;Ls;s ,UKidapd; kPJ

nray;gLk; jpUg;G tpir (τ)

m) PEcosθ M) –PEcosθ ,) PEsinθ <) 2 PEsinθ (M -07,J-09)

20. vjph;f;Fwpaplg;gl;l kpd;dOj;jr; rupT Fwpg;gJ

m) kpd;Gy tpir M) jpUg;G tpir

,) kpd;Ndhl;lk; <) kpd;Gy nrwpT ([-09)

21. xt;nthd;Wk; kpd;dDl;l mlh;j;jp σ nfhz;l ,U

Ntwpd kpd;Dl;lk; ngw;w cNyhfj; jfLfSf;F ntspNa

cs;s Gs;spapy; kpd;Gyk; [M-06,S-09,J-11]

m) σ/2ε0 M) - σ/2ε0 ,) σ/ε0 <) Rop

22. kpd; ghaj;jpd; myF [M-06,J-09]

m) Nm2C-1 M) Nm-2C-1 ,) Nm2C <) Nm-2C

23. fPo;f;fz;ltw;wpy; vJ ];Nfyhh;

m) kpd;tpir M) kpd;Gyk;

,) kpd; ,UKid jpUg;Gj;jpwd;

<) kpd; mOj;jk; [J-06,J-08,M-09,12,O-11]

24. q gf;fk; nfhz;l rJuj;jpd; ehd;F %iyfs; A, B, C, kw;Wk;

D f;fspy; KiwNa kpd;Dl;lq;fs; +q, +q, -q, kw;Wk; –q

itf;fg; gl;Ls;sd. rJuj;jpd; ikak; O tpy;

kpd;dOj;jkhdJ

m)

M)

,)

<) Rop [O-06]

25. q kpd;Dl;lk; ngw;Ws;s cs;sPlw;w cNyhf Nfhs tbt

$L xd;W> Rop kpd;Gyj;ij vg;Gs;spapy;

Njhw;Wtpf;fpwJ?

m) Nfhsj;jpd; gug;gpd; Nky; M) Nfhsj;jpd; cl;Gwk;

,) Nfhsj;jpd; ikj;jpypUe;J Kbtpyhj; njhiytpy;

<) Nfhsj;jpw;F ntspNa [J-06,M-10]

www.Padasalai.Net - Page No - 1



26. kpd;Dl;lk; ngw;Ws;s cs;sPlw;w cNyhf Nfhs tbt

$L xd;W> Rop kpd;Gyj;ij nfhLg;gJ [M-10]

m) Nfhsj;jpd; gug;gpd; Nky; M) Nfhsj;jpd; cl;Gwk;

,) Muj;ij Nghy; ,Uklq;F Juj;jpy; <) Nfhsj;jpw;F

ntspNa

27. kpd;Njf;fpapd; kpd;Njf;F jpwdhdJ [O-10]

m) mspf;fg;gLk; kpd;Dl;lj;jpw;F Neh;jftpy; cs;sJ

M) kpd;dOj;jjpw;F vjph;j;jftpYk; cs;sJ

,) kpd;Dl;lj;jpw;F Neh;jftpYk; kpd;dOj;jjpw;F

vjph;j;jftpYk; cs;sJ

<) kpd;Dl;lj;ijAk;> kpd;dOj;jijAk; rhh;e;jjy;y

28. xU kpd;Njf;fpf;F mspf;fg;gLk; kpd;Dl;lk; ,U klq;F

Mf;fg;gLk;NghJ mjd; kpd;Njf;F jpwd;

[M-12] m) ,U klq;fhf mjpfupf;Fk; M) ,U klq;F FiwAk;

,) ehd;F klq;F FiwAk; <) khwhJ

29. kpd;fhg;G ghsk; xd;W kpd;Gyk; (E0) ,y; itf;fg;gLfpwJ.

ghsj;Jf;Fs; Jz;lg;gLk; kpd;Gyk;

m) E0 jpirapy; nray;gLfpwJ M) E0 f;F vjph;j;jpirapy;

nray;gLfpwJ ,) E0 f;F nrq;Fj;J jpirapy;

nray;gLfpwJ

<) RopahFk; [J-11]

30. Kidtw;w %yf;$Wfisg; ngw;Ws;s kpd;fhg;Gg;

nghUs; kpd;Gyj;jpy; itf;fg;gLfpwJ mjd;

Jz;lg;gl;l kpd; ,UKid jpUg;Gj;jpwd; [O-11]

m) Rop MFk; M) E –d; jpirapy; nray;gLk;

,) E –f;F vjph;j; jpirapy; nray;gLk;

<) E –f;F nrq;Fj;J jpirapy; nray;gLk;

31. kpd;dy; flj;jpfspy; gad;gLj;Jk; jj;Jtk; [O-06]

m) xsptl;l kpd;dpwf;fk; M) gupkhw;W kpd; Jz;ly;

,) jd;kpd; Jz;ly; <) kpd;fhe;j Jz;ly;

1. epiy kpd;dpay; – 1 mark Problems

1. ntw;wplj;jpy; tpLjpwdpd; kjpg;G [O-06]

m) 9 x 109 Nm2C-2 m) 1 C2N-1m-2 ,) 1/9 x 109 C2N-1m-2

<) 1/4π x 9 x 109 C2N-1m-2

2. xU ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwd;>

jl;LfSf;fpilNa kpd;fhg;G nghUisf; nfhz;L

epug;Gtjhy;> 5 μF-ypUe;J 60 μF -f;F mjpfhpf;fpwJ.

kpd;fhg;G nghUspd; kpd;fhg;G khwpyp m) 65 M) 55 ,) 12 <) 10 [J-08,O-10,M-11]

3. Xh; ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwdhdJ

jl;LfSf;fpilNa kpd;fhg;G nghUs; nfhz;L

epug;Gtjhy> 5µF ypUe;J 50 µF -f;F mjpfhpf;fpwJ. kpd;fhg;G

nghUspd; tpLgLjpwd;

m) 8.854 x 10-12

C2N

-1m

-2 M) 8.854 x 10

-11 C

2N

-1m

-2

,) 12 <) 10 [J-09]

4. 10 Vm-1 vd;w rPuhd kpd;Gyj;jpy; itf;fg;gl;Ls;s 2 X 10-10 C kpd;Dl;lj;jpd; kPJ nray;gLk; tpirapd; vz; kjpg;G [M-

09] m) 2 x 10-9 N M) 4 x 10-9 N ,) 2 x 10-10 N <) 4x 10-10 N

5. kpd;Gyj;jpy; itf;fg;gl;l 5µC kpd;Dl;lj;jpd; kPJ 10-5N

tpiria Vw;gLj;Jk; kpd;Gyr;nrwpT [M-11]

m) 5 X 10-11 NC-1 M) 50 NC-1 ,) 2 NC-1 <) 0.5 NC-1

6. xU Gs;sp kpd;Dl;lj;jpypUe;J 2 kP njhiytpd;

kpd;Gyr;nrwpT 400 V/m. vj;njhiytpy; mjd; kpd;Gyr;

nrwpT 100 V/m Mf mikAk;? (M-07) m) 50 cm M) 4 cm ,) 4 m <) 1.5 m

7. 1 $Yk; kpd;Dl;lj;jpypUe;J ntspr;nry;Yk; tpirf;

NfhLfspd; vz;zpf;if [dmp] m) 1.13 x 1011 M) 8.85 x 10-11 ,) 9 x 109 <) Kbtpyp

8. xU ikf;Nuh $Yk; kpd;Dl;lj;jpypUe;J cUthFk;

kpd;tpir;f;fNfhLfspd; vz;zpf;if m)1.129 X 105 M) 1.6 X 10-19 ,) 6.25 X 10-18 <) 8.85 X 10-1 (nr-07>kh-08)

9. xU kpd;Kidapd; mjd; ikaj;jpypUe;J 10 nr.kP kw;Wk;

20 nr.kP njhiytpy; kpd;dOj;jq;fspd; tpfpjk;

m) 1:2 M) 2:1 ,) 1:4 <) 4:1 [J-10]

10. rPuhd kpd;Gyj;jpy; itf;fg;gl;Ls;s xU kpd; ,UKid P

kw;Wk; E ,ilNaahd ve;jf; Nfhzj;jpw;F ngUk jpUg;G

tpiriag; ngWk; m) 00 M) 900 ,) 450 <) 1800 [J-06]

11. xt;ntd;Wk; 2 μC kjpg;G nfhz;l ,U rkkhd Gs;sp vjph;

kpd;Dl;lq;fs; 1 kP njhiytpy; gphpj;J

itf;fg;l;Ls;sd. ,e;j mikg;gpd; kpd;dOj;j

Mw;wyhdJ

m) 2 J M) 0.36 J ,) 4 J <) 0.036 J [J-06]

12. 20 C kpd;Dl;lj;ij 2 cm njhiytpw;F efh;j;jpdhy;

nra;ag;gLk; Ntiy 2J vdpy;> Gs;spfSf;fpilNa ahd

kpd;dOj;j NtWghL m) 0.5 V M) 0.1 V ,) 8 V <) 2 V [DMP]

13. kpd;Gyj;jpy; xU Gs;spapypUe;J kw;nwhU Gs;spf;F 4 μC

kpd;Dl;lj;ij vLj;Jr; nry;y nra;ag;gLk; Ntiy 0.012

J vdpy;> mg;Gs;spfSf;fpilNaahd kpd;dOj;j

NtWghL

m) 3000 V M) 6000 V ,) 30 V <) 48 x 103 V [M-06]

14. rk kpd;dOj;jg;gug;gpy; cs;s ,U Gs;spfSf;fp ilNa

500 μC kpd;Dl;lj;ij efh;j;j nra;ag;gLk; Ntiy [J-07, M-08,M-10,J-10,O-11,M-12,J-12]

m) Rop M) tuk;Gs;s Neh;f;Fwp

,) tuk;Gs;s vjph;f;Fwp <) Kbtpyp

15. 6µC Gs;sp kpd;Ndhl;lk;> xU kpd;Gyj;jpy; ,U

Gs;spfSf;F ,ilNa efh;j;jg;gLk;NghJ nra;ag;gLk;

Ntiy 1.8 x 10-5J. Gs;spfSf;fpilNa kpd;dOj;j NtWghL m) 1.08 V M) 1.08 µV ,) 3 V <) 30 V (S-09)

16. kpd; ,UKid jpUg;Gj;jpwd; P nfhz;l xU kpd;

,UKidia ‘E’vd;w kpd;Gyj;jpd; jpirapy;

xUq;fikj;jhy;> kpd; ,UKidapd; epiyahw;wy;

m) PE M) RopahFk; ,) –PE <) PE/√2

17. 6 μF kpd;Njf;F jpwd; nfhz;l kpd;Njf;fp 100 Nthy;l;

kpd;fyj;Jld; ,izf;fg;gl;Ls;sJ kpd;Njf;fpapay;

Nrkpj;J itf;fg;gl;Ls;s Mw;wy; m) 30 J M) 3 J ,) 0.03 J <) 0.06 J [M-08]

18. ,U kpd;Njf;fpfs; njhlh; ,izg;gpy; cs;sNghJ>

njhFgad; kpd;Njf;Fjpwd; 1.5μF . xU kpd;Njf;fp apd;

kpd;Njf;Fjpwd; 4 μF vdpy;> kw;wjpd; kpd;Njf;F jpwd;

(m-07> kh -08>S-09]

m) 2.4 μF M) 2 μF ,) 4 μF <) 6 μF

19. Xt;nthd;Wk; C kpd;Njf;F jpwd; nfhz;l n kpd;Njf;fpfs;

njhlupizg;gpy; ,izf;fg;gLfpwJ. mj;njhFg;gpd;

njhFgsd; kpd;Njf;F jpwd;

m) n/C M) C/n ,) nC <) C [O-11]

20. 3 kpd;Njf;fpfspd; kpd;Njf;F jpwd;fs; 1 μF, 2 μF, 3 μF .

mit njhlhpizg;gpy; ,if;fg;gLk;NghJ mtw;wpd;;

njhFgad; kpd;Njf;F jpwd;

m) 6 μF M) 11/6 μF ,) 6/11 μF <) 1/6 μF

[M-10]

21. nfhLf;fg;gl;l kpd;Rw;wpy; A f;Fk; B f;Fk; ,ilNa As;s

njhFgad; kpd;Njf;F jpwd;




m) 3 μF M) 36/13 μF ,) 13 μF <) 7 μF [J-07]

1. epiykpd;dpay; – 3 kjpg;ngz; tpdhf;fs;

1. ‘kpd;Dl;lq;fspd; $l;ly; gz;G” vd;why; vd;d?

(nr-07)

2. $Yk; tpjpapidf; $W. [DMP,J-07,M-10,J-10,12,O-11] 3. $Yk; tpjpapypUe;J ‘$Yk;”; vd;gij tiuaW.

[M-06,-09,O-10] 4. kpd;tpirf;NfhLfspd; 3 gz;Gfisf;$Wf.

([-10>nr-12) 5. kpd; ,UKid jpUg;Gj; jpwd; vd;why; vd;d? mjd;

myifj;jUf. (nr-09> [-11)

6. ikf;Nuh miy rikay;fyd; nray;ghl;il tpsf;Ff.

([-08)

7. xU Gs;spapy; kpd;dOj;jk; vd;gij tiuaW.

(kh-07>[-09)

8. ,b kpd;dypd; NghJ xU kuj;jpdbapy; epw;gij tpl xU

fhupd; cs;Ns ,Ug;gJ ghJfhg;ghdJ. Vd;?

[DMP,M-06,10,J-06,09]

9. KidTw;w %yf;$W vd;why; vd;d? vLj;Jf; fhl;L

jUf. (kh-07)

10. Kidtw;w %yf;$W vd;why; vd;d? vLj;Jf; fhl;L

jUf. (m-10> [-11)

11. kpd;Gyg;ghaj;ij tiuaW mjd; myifj;jUf.

([-08)

12. epiy kpd;dpaypy; fh];]pd; Njw;wj;ijf; $W. [J,O-06,M-11]

13. epiy kpd;dpay; jLg;Giw vd;why; vd;d? (kh-08)

14. xsptl;l kpd;dpwf;fk; vd;why; vd;d? (nr-08)

15. kpd;Njf;fp vd;why; vd;d? kpd;Njf;F jpwid tiuaW.

(kh-09> nr-12)

16. kpd;Njf;fpapd; gad;ghLfis vOJf. (nr-07>kh-11)

17. xsptl;l kpd;dpwf;fk; vd;why; vd;d? mjd;

gad;ghLfs; ahit? ([-07)

18. kpd; Kidthf;fy; vd;why; vd;d? [O-11]

1. epiykpd;dpay; – 3 kjpg;ngz; fzf;fPLfs;

1. xt;nthd;Wk; 9 pF kpd;Njf;F jpwd; nfhz;l %d;W

kpd;Njf;fpfs; njhlhpizg;gpy; ,izf;fg; gl;Ls;sd.

njhFg;gpd; nkhj;j kpd;Njf;F jpwd; ahJ? (kh-08) 2. glj;jpy; fhl;bAs;s ,izg;gpd; njhFgad; kpd;Njf;F

jpwidf; fzf;fpL: (nr-08)

3. 4 X 10-7 C kpd;Dl;lj;jpypUe;J 0.09 kP njhiytpy; cs;s

xU Gs;spapd; kpd;dOj;jj;jpidf; fzf; fpLf. (kh-12)


1. kpd;tpirf;NfhLfspd; gz;Gfisf;$Wf.

(nr-07> kh 07>08>10>11>m-11)

2. rPuhd kpd;Gyj;jpy; xU kpd; ,UKidapdhy;

czug;gLk; jpUg;G tpirf;fhd Nfhitiag; ngWf. (m-

10>nr-12)

3. xU Gs;spapy; kpd;dOj;jk; -tiuaW. XU Gs;sp

kpd;Dl;lj;jhy; Vw;gLk; kpd;dOj;jj;jpw;fhd

Nfhitiag; ngWf. (kh-09)

4. ,U Gs;sp kpd;Dl;lq;fspd; mikg;gpd; kpd;dOj;j

Mw;wy; vd;why; vd;d? mjw;fhd Nfhitiag; ngWf.

(nr-09)

5. ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwDf;fhd

Nfhitia ngWf. ([-10)

6. xU ,izj;jl;L kpd;Njf;fpapy; Njf;fp itf;fg; gl;Ls;s

Mw;wy; q2/2C vd epWTf. (kh-12)

epiykpd;dpay; – 5 kjpg;ngz; fzf;fPLfs;

1. 1.3 kP gf;fk; nfhz;l xU rJuj;jpd; ehd;F %iyfspy;

+12 nC, -24 nC, +31 nC and 17 nC Mfpa Gs;sp kpd;Dl;lq;fs;

itf;fg;gl;Ls;sd. rJuj;jpd; ikaj;jpy;

kpd;dOj;jj;ijf; fzf;fpLf. [J-07]

2. 20 nr.kP gf;f msTs;s ABC vd;w rkgf;f Kf;Nfhz j;jpd;

cr;rpfspy; -2 X 10-9 C, +3 X 10-9C kw;Wk; -4 X 10-9 C Mfpa Kd;W

kpd;Dl;lq;fs; itf;fg;gl;Ls;sd. A,B kw;Wk; C

Gs;spfspy; itf;fg;gl;Ls;s kpd;Dl; lq;fis

KiwNa Kf;Nfhzj;jpd; gf;fq;fspd;

ikag;Gs;spfshd A1, B1 kw;Wk; C1 f;F efh;j;j nra;ag; gLk;

Ntiyia fzf;fpLf. [J-11]

3. 10 nr.kP ,ilntspapy; 12 μC kw;Wk; 8 μC ,U NeH

kpd;Dl;lq;fs; gpupj;J itf;fg;gl;Ls;sd.

,ilj;njhiyit 6 nr.kP Mf ,Uf;FkhW> mtw;iw 4

nr.kP njhiyT neUf;fp nfhz;L tu nra;a Ntz;ba

Ntiyiaf; fzf;fpLf. ([ 08)

4. ,U kpd;Njf;fpfs; njhlupizg;gpYk;> gf;f

,izg;gpYk; ,izf;fg;gl;Ls;sd. ,e;j ,U

,izg;GfspYk; fpilf;Fk; njhFgad; kw;Wk;

kpd;Njf;Fj;jpwd;fs; KiwNa 6 μF kw;Wk; 25 μF vdpy; mk;

kpd;Njf;fpfspd; kpd;Njf;Fj; jpwd;fisf; fzf;fpL.

(nr-08)

5. xU ,izj;jl;L kpd;Njf;fpapd; jfl;bd; gug;G 90 cm2. mt;tpU jl;LfSk; 2.5mm ,ilntspapy; gphpj;J

itf;fg;gl;Ls;sd. kpd;Njf;fpahdJ 400 V kpd; %yj;

Jld; ,izf;fg;gl;L kpd;Ndw;wk; nra;ag;gLfpwJ

vdpy;> mjDs; Njf;fp itf;fg;;gl;Ls;s epiykpd;dpay;

Mw;wiyf; fzf;fpLf. [DMP,J-09] 6. xU ,izj;jl;L kpd;Njf;fapd; jfLfspd; gug;G 200

nr.kP. mt;tpU jfLfSk; 1 kp.kP. ,ilntspapy; gphpj;J

itf;fg;gl;Ls;sd. vdpy;> . [M-06] a) kpd;Njf;fpf;F1nC kpd;Dl;lk; mspf;fg;gLk; NghJ>

jfLfSf;F ,ilNaahd kpd;dOj;j NtWghL>

b) mNj kpd;Dl;lj;jpw;F (1nC) ,ilj;njhiyT

2 kp.kP. mjpffupf;fg;gl;lhy; Gjpa kpd;dOj;j NtWghL

c) jfLfSf;fpilNa kpd;Gyk; Mfpatw;iwf; fzf;fpL

7. xt;nthd;Wk; 9 pF kpd;Njf;F jpwd; nfhz;l %d;W

kpd;Njf;fpfs; njhlhpizg;gpy; ,izf;fg; gl;Ls;sd.

a) njhFg;gpd; nkhj;j kpd;Njf;F jpwd; ahJ?

b) njhFg;ghdJ 120 V %yj;Jld; ,izf;fg;gLk;

NghJ> xt;nthU kpd;Njf;fpapd; ,ilNaAk; cs;s

kpd;dOj;j NtWghL ahJ? [J,O- 06, J-11]




8. kpd;Njf;F jpwd; 0.5 μF kw;Wk; 0.75 0.5 μF nfhz;l ,U

kpd;Njf;fpfs; gf;f ,izg;gpy; ,izf;fg;gl;L>

mtw;wpd; njhFg;G 110 Nthy;l; kpd;fyj;Jld;

,izf;fg;gl;ls;sJ. kpd; %yj;jpd; kpd;Dl;lj;ijAk;

kw;Wk; kw;Wk; xt;nthU kpd;Njf;fpapYk; cs;s

kpd;Dl;lj;ijAk; fzf;fpLf. [J-07]


1. kpd; ,U Kid vd;why; vd;d? kpd; ,UKidapd;

mr;Rf;Nfhl;by; xU Gs;spapy; ,Uf;Fk; kpd;Gyj; jpw;fhd

Nfhitia tUtp. [DMP,M-06,J,-06,-08,M-09,11,O-11]

2. kpd; ,U Kid vd;why; vd;d? kpd; ,UKidapd;

eLtiuf;Nfhl;by; xU Gs;spapy; ,Uf;Fk;

kpd;Gyj;jpw;fhd Nfhitia tUtp. [M-07,J-09]

3. kpd; ,U Kidapdhy; xU Gs;spapy;

kpd;dOj;jj;jpw;fhd Nfhitiag; ngWf. rpwg;G

Neh;TfisAk; tpthp. [O-06,M-08,J-08,M-10]

4. fh]; tjpiaf; $Wf. ,jidg;gad;gLj;jp rPuhd

kpd;Dl;l mlh;j;jp nfhz;l Kbtpyh ePz;l Neuhd

flj;jpapdhy; Vw;gLk; kpd;Gyj;jpw;fhd Nfhitiag;

ngWf. [J-11,M-12]

5. kpd; Njf;fpapd; jj;Jtj;ij tptup. xU ,izj;jl;L

kpd;Njf;fpapd; kpd;Njf;Fj; jpwDf;fhd rkd;ghL fis

tUtp. ([-12)

6. kpd;Njf;fpfs; 1) njhlhpizg;gpYk; 2) gf;f

,izg;gpYk; ,izf;fg;gLk; NghJ tpisAk;

njhFgad; kpd;Njf;Fj; jpwDf;fhd rkd;ghLfis tUtp.

([-07>nr-07)

7. thd;B fpuhg; kpd;dpaw;wpd; jj;Jtk;> mikg;G kw;Wk;

nraw;gLk; tpjj;ij tpthp. (nr-08>09>12)

Unit: 2. kpd;Ndhl;ltpay; (20 marks)

1 mark → 1 Question 5 mark → 1 Question 52,53

3 mark → 3 Questions 33, 34,35, 10 mark→ No Ten mark Qtn

2. kpd;Ndhl;ltpay;; – 1 mark Questions ( 1 Qtn only)

1. ntg;g epiy FiwAk;NghJ> kpd;fhg;G nghUspd;

jd;kpd;jil vz; m) FiwAk; M) mjpfhpf;Fk;

,) khWglhJ <) RopahFk; (DMP,kh-08>09)

2. kpd;Ndhl;lj;jpw;Fk; ,Og;G jpirNtfj;jpw;Fk; cs;s

njhlh;G

m) I = nAVd/e M) I = nAVde

,) I = neVd/A <) I = nAVdE [m -10]

3. kpd;flj;J vz;zpd; myF

m) m M) ohm ,) ohm-m <) mho-m-1 [J-07]

4. ghjurj;jpd; ngah;T ntg;g epiy

m) 4.2 0C M) 4.2 K

,) 2.40C <) 2.4 K [[-09]

2. kpd;Ndhl;ltpay;; – 1 mark Problems

1. Fwpg;gpl;l ePsk; nfhz;l jhkpuf; fk;gpnahd;wpd;

kpd;jil R. mjd; ePsk; ,U klq;fhf;fg;gLk; NghJ> kpd;

jil vz;

m) ,U klq;fhFk; M) ghjpahFk; ,) ehd;F

klq;fhFk; <) khWglhJ (m-06> [-08>kh-10>11)

2. xU fk;gpapd; tpl;lk; ,U klq;fhFk; NghJ mjd;

kpd;jil m) ,U klq;F FiwfpwJ

M) ehd;F klq;F FiwfpwJ

,) gjpdhW klq;F FiwfpwJ <) ehd;F klq;F

mjpfhpf;fpwJ [M-12]

3. ,U 2 Ω kpd;jilfs; gf;f ,izg;gpy; ,Ue;jhy;>

njhFgad; kpd;jilapd; kjpg;G

m) 2 Ω M) 4 Ω

,) 1 Ω <) 0.5 Ω (nr-08>[-11)

4. 10 cm ePsKila cNyhf fk;gpapd; kpd;jil 2Ω. ,J 50

cm ePsKila fk;gpahf rPuhf ePl;bf;fg; gLfpwJ vdpy;>

kpd; jilapd; kjpg;G [M-06]

m) 25 Ω M) 10 Ω ,) 5 Ω <) 50 Ω

5. xU fhh;gd; jilahf;fpapd; kPJ Fwpf;fg;gl;Ls;s

epwf;FwpaPlhdJ rptg;G> rptg;G> fUik. me;j

fhh;gd;jilahf;fpapd; kpd;jil ([-06)

m) 2.2 Ω M) 22 Ω ,) 220 Ω <) 2.2 Ω

6. fhh;gd; jilahf;fpapd; xU KidapYs;s gOg;G epw

tisak; Fwpf;Fk; khWghl;L msthdJ

m) 1% M) 2% ,) 5% <) 10% [M-07]

7. 110 W, 220 V kpd;gy;G (electric bulb) xd;wpd; kpd;dpioapd;

kpd;jil

m) 440 Ω M) 220 Ω ,) 484 Ω <) 848 Ω [M-09]

8. 240 kpd;dOj;jjpy; nray;gLk; kpd;#Nlw;wpapd; kpd;jil

120 Ω vdpy; kpd;jpwd;

m) 400 W M) 2W ,) 480 W <) 848 Ω [J-10]

9. 2.2 V kpd;dpaf;F tpir nfhz;l xU kpd;fyk; 10 Ω

kpd;jilahf;fp topahf 0.2 A kpd;Ndhl;lj;ij

nrYj;JfpwJ. kpd;fyj;jpd; mfkpd;jil

m) 0.1 Ω M) 1 Ω ,) 2 Ω <) 1.33 Ω [J-12]

10. rk kjpg;G kpd;jil(R) cila n kpd;jilfs;

njhlhpizg;gpy; cs;sNghJ> njhFgad; kpd;jil

m) n/R M) R/n ,) 1/nR <) nR [S-12]

2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; tpdhf;fs;

1. tiuaW ,Og;Gj; jpirNtfk;

[M-07,S-08,J-09,S-09,M-10,O-10,11,M-11]

2. ,af;f vz; - tiuaW > mjd; myfpidf; Fwpg;gpLf.

[M-08,O-06,M-09]

3. xU nghUspd; jd;kpd; jil vz; tiuaW. (nr-12)

4. xUflj;jp kPf;flj;jpahf khWk; ntg;g epiyapy;

khWghLfis vOJf. [J-10]

5. kPf;flj;Jjpwd; vd;why; vd;d? [DPM]

6. Xkpd; tpjpapidf; $W. [M-06,S-07,09,M-10,J-12,S-12]

7. kPf;flj;jpapd; %d;W gad;fisf; $W. [J,O-06, J-07,S-07]

8. khWepiy ntg;g epiy tiuaW. (kh-12)

9. tiuaW - kpd;jil ntg;g epiy vz;. [J-08,M-11]

10. fph;r;rhg;gpd; 1) kpd;Ndhl;l kw;Wk;

2) kpd;dOj;j tpjpfisf; $Wf. [J-06,M-08]

11. fph;r;rhg;gpd; kpd;dOj;j tpjpfisf; $Wf. [kh- 07>09]

12. kpd;dpaf;F tpirf;Fk;> kpd;dOj;j NtWghl;bw;Fk;

cs;s NtWghLfs; ahit? ([-07> nr-08)

13. kpd;jpwDf;Fk; kpd;dhw;wYf;Fk; ,ilNaahd

NtWghl;il $Wf. ([-08>09)

14. ghuNlapd; kpd;dhw;gFg;G tpjpfisf; $Wf. [M-06]

15. Jizkpd;fspd; gad;ghLfisf; $Wf. (nr-08)

16. Jizkpd;fspd; ew;gz;Gfs; ahit? [DPM]

2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; fzf;fPLfs;;

1. 10-6m2 FWf;F ntl;L gug;G nfhz;l jhkpuf;fk;gpapy; 2 A

kpd;Ndhl;lk; gha;fpwJ. flj;jpapd; XuyF gUkdpy;




cs;s vyf;l;uhdpd; vz;zpf;if 8 x 1028 vdpy;>

kpd;Ndhl;l mlh;j;jp kw;Wk; ruhrup ,Og;Gj; jpirNtfk;

Mfpatw;iw fzf;fpLf. [M-10,J-11]

2. 2 m ePsKk;> 0.4 mm tpl;lKk; cila khq;fdpd; fk;gpapd;

kpd; jil 70 Ω nghUspd; jd; kpd;jil vz;izf;

fzf;fpLf.

3. 00C ntg;g epiyapy; epf;Nuhk; fk;gpapd; kpd;jil 10 Ω.

mjd; kpd;jil ntg;gepiy vz; 0.004/0C. ePupd;

nfhjpepiyapy; mjd; kpd;jiliaf; fzf;fpLf.

[DPM,J-07,S-07,M-08,O-10]

4. 00C gpshl;bdk; fk;gpapd; kpd;jil 4 Ω.mjd; kpd;jil

ntg;gepiy vz; 0.0038/0C vdpy;>1000 C -y; fk;gpapd;

kpd;jiliaf; fzf;fpLf. [M-07,J-09,J-10]

5. rk ePsk; nfhz;l xNu cNyhfj;jhyhd ,U flj;jpfspd;

kpd;jilfs; KiwNa 5 Ω kw;Wk; 10 Ω mf;flj;jpfspd;

Muq;fspd; tpfpjj;ijf; fhz;f. [M-09]

6. 400 W kpd; jpwd; nfhz;l xU kpd;ryit ngl;b jpdKk;

30 epkplq;fSf;Fg; gad;gLj;jg;gLfpwJ. xU a+dpl; (unit)

jpwD f;fhd fl;lzk; 75 igrh vdpy;>

ryitg;ngl;bia xUthu fhyk; gad; gLj;jpdhy;

Vw;gLk; nryitf; fzf;fpLf. ([-08)

7. nfhLf;fg;gl;l kpd;Rw;wpy; nkhj;j kpd;jil kw;Wk;

kpd;fyd; jUk; kpd;Ndhl;lj;ijf; fhz;f. [S-09]

8. fPo;f;fz;l kpd;Rw;wpy; kpd;Ndhl;lj;ijAk;> mjd;

jpiriaAk; fhz;f. [M-06]

9. glj;jpy; fhl;bAs;s gb %d;W kpd;jilahf;fpfs; 10 V

kpd;dOj;j NtWghl;Lld; njhluhf

,izf;fg;gl;Ls;sd. xt;nthU kpd; jilahf;fpf;Fk;

,ilg;gl;l kpd;dOj;j NtWghl;bidf; fzf;fpLf.

[O-06,J-10,M-11]

10. gpd;tUk; Rw;W tiyapy; A kw;Wk; B f;F ,ilg;gl;l

njhFgad; kpd;jiliaf;fzf;fpLf. [J-12]

R1= R2 = 15 .

2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; tpdhf;fs;

1. ,af;f vz; vd;why; vd;d? kpd;Ndhl;lj;jpw;Fk;> ,Og;G

jpirNtfj;jpw;Fk; cs;s njhlh;gpid tUtp. [M-06]

2. kPf;flj;jpapd; 5 gad;fisf; $W. [S-08,M-09,J-11,S-12]

3. ntg;gepiyiag; nghWj;J kpd;jil khWk; tpjj;ij

rkd;ghL kw;Wk; tiuglk; %yk; tpsf;Ff. ([-12)

4. ,uz;L my;yJ mjw;F Nkw;gl;l kpd;jilahf;fpfs; gf;f

,izg;gpy; cs;sNghJ> mtw;wpd; njhFgad;

kpd;jilf;fhd Nfhitiag; ngWf.

(m-06)

5. Nthy;l; kPl;liug; gad;gLj;jp>kpd;fyj;jpd;

mfkpd;jilia fhZk; Kiwia tpthp. [J-08,S-09,J-11]

6. xU tiyr;Rw;wpy; fph;r;rhg;gpd; ,uz;lhk; tpjpia vOjp

tpsf;fk; jUf. ([ -07 )

7. tPl;];Nlhd; rkdr;Rw;wpy; Roptpyf;fj;jpw;fhd

epge;jidiag; ngWf. [DPM,M-06,J-06,O-06,M-08,J-09,M-10]

8. kpd;dOj;jkhdpapd; jj;Jtj;ij tpsf;Ff. (nr-07)

9. kpd;dOj;jkhdpiag; gad;gLj;jp nfhLf;fg;gl;l ,U

kpd;fyd;fspd; kpd;dpaf;F tpiria xg;gpLk; Kiwia

tptup. [DPM,M-07,O-10,11m-12]

10. ghuNlapd; kpd;dhw;gFj;jy; tpjpapidf; $Wf. Kjy;

tpjpia nka;g;gpf;Fk; Ma;tpid tpthp. (nr-07) 11. ghuNlapd; kpd;dhw;gFj;jy; tpjpapidf; $Wf.

,uz;lhk; tpjpia nka;g;gpf;Fk; Ma;tpid tpthp.

[J-06, M-08,11]

12. Nldpay; kpd;fyj;jpd; nraw;ghl;bid glj;Jld; tptup.

([-09)

13. nyf;yhQ;rp kpd;fyj;jpd; nraw;ghl;bid glj;Jld;

tptup. [J-07,J-09,S-12]

14. fhupa mkpy Nrkf;fyk; nray;gLk; tpjj;ij tpsf;Ff.

(nr-07)

2. kpd;Ndhl;ltpay; – 5 kjpg;ngz; fzf;fPLfs;;;

1. 10-6 m2 FWf;F ntl;L gug;G nfhz;l jhkpuf;fk;gpapy; 2A

kpd;Ndhl;lk; epfOk;NghJ vyf;l;uhd;fspd;

,Og;Gj;jpirNtfk; vd;d? flj;jpapy; 8 x 1028

vyf;l;uhd;fs;/m3 ,Ug;gjhf fUJf. ([ - 10)

2. flj;jpapd; XuyF 10-6 m2 FWf;F ntl;L gug;G nfhz;l

jhkpuf;fk;gpapy; 2A kpd;Ndhl;lk; gha;fpwJ. flj;jpapd;

XuyF gUkdpy; cs;s vyf;l;uhd;fspd; vz;zpf;if

8 x 1028 vdpy; kpd;Ndhl;l mlh;j;jp kw;Wk; ruhrhp ,Og;Gj;

jpirNtfk; Mfpatw;iw fzf;fpLf. (kh-09)

3. 400 W kpd; jpwd; nfhz;l xU kpd;ryit ngl;b jpdKk;

30 epkplq;fSf;Fg; gad;gLj;jg;gLfpwJ. xU a+dpl; (unit)

jpwD f;fhd fl;lzk; 75 igrh vdpy;>

ryitg;ngl;bia xUthu fhyk; gad;gLj;jpdhy;

Vw;gLk; nryitf; fzf;fpLf. ([-08/3 kjp- [-12/5kjp)

4. gf;f ,izg;gpy; cs;s 3 Ω , 5 Ω kw;Wk; 2 Ω kpd;jil

ahf;fpfs; 15 V Nthy;l; kpd;dOj;j NtWghl;Lld; ,iz

f;fgl;Ls;sd. Xt;nthd;wpd; topNa nry;Yk; kpd;Ndhl;

lj;ij fzf;fpLf. NkYk; njhFgad; kpd;jiliaAk;>

nkhj;j kpd;Ndhl;lj;ijAk; fzf;fpLf. [O-10]

5. kPl;lh; rkdr;Rw;wpy; ,lJ gf;f ,ilntspapy; 10 Ω

kpd;jil cs;s NghJ rkdPl;L ePsk; 51.8 nr.kP. Mf

cs;sJ. 108 nr. kP ePsKk; 0.2 kp.kP MuKk; cila

fk;gpapd; kpd;jiliaAk; jd;kpd; jil vz;izAk;

fzf;fpLf. (m-10>[-12) 6. ,U kpd;jilahf;fpfs; njhlhpizg;gpYk;> gf;f

,izg;gpYk; cs;sNghJ njhFgad; kpd;jilfs;

KiwNa 10 Ω kw;Wk; 2.4 Ω vdpy;> jdpj;jdpahd

kpd;jilfs; vd;d? (kh-07>10)

7. gpd;tUk; Rw;W tiyapy; A kw;Wk; B Gs;spfSf;F ,ilg;

gl;l njhFgad; kpd;jiliaf; fzf;fpLf. (kh-07)

my;yJ

8. glj;jpy; fhl;bAs;sthW 3 kpd;jilahf;fpfs; 10 V

kpd;dOj;j NtWghl;Lld; njhluhf ,izf;fg;

gl;Ls;sd. Xt;NthU kpd;jilahf;fpf;Fk; ,ilg; gl;l

kpd;dOj;j NtWghLfisf;fzf;fpLf.

[O-06,J-10,12]




9. nfhLf;fg;gl;l kpd;Rw;wpy; nkhj;j kpd;jil kw;Wk;

kpd;fyd; jUk; kpd;Ndhl;lj;ij fzf;fpLf. [O-09]

myF: 3. kpd;Ndhl;lj;jpd; tpisTfs; (20 marks)


3 mark → 1 Question 36 10 mark→ 1 Question 64

3. kpd;Ndhl;lj;jpd; tpisTfs;; – 1 mark Questions ( 2)

1. [ypd; ntg;g tpjp

m) H = It/R2 M) H = V2Rt ,) H = I2Rt <) H = VIt (kh-08)

2. [y; tpisit rupghHf;Fk; Nrhjidapy; kpd;jil (R)

kw;Wk; ghAk; fhyk; (t) khwpypahf ,Ue;J Rw;wpy;

nrYj;Jk; kpd;Ndhl;lk; ,U klq;fhFk; NghJ

jputj;jpd; ntg;gepiy m) ,U klq;fhf mjpfhpf;Fk;

M) ehd;F klq;fhf mjpfhpf;Fk;

,) gjpdhW klq;fhf mjpfhpf;Fk

<) ehd;F klq;F FiiwAk; [S-12]

3. epf;Nuhk; #Nlw;wk; jdpkkhf gad;gLj;jg; gLfpwJ.

Vnddpy;>

m) Fiwe;j kpd;jil vz; nfhz;lJ

M) Fiwe;j cUF epiy nfhz;lJ

,)mjpf kpd;jil vz; nfhz;lJ

<) mjpf flj;Jk; vz; nfhz;lJ [J-06,J-08,M-12,S-12]

4. ngy;bah; tpisT vd;gJ

m) [y; tpistpd; kWjiy

M) ,uhkd; tpistpd; kWjiy

,) jhk;rd; tpistpd; kWjiy

<) rPngf; tpistpd; kWjiy (kh-07)

5. ntg;g kpd;dpul;ilapd; re;jpapy; ngy;bah; Fzfk;

vjidr; rhh;e;jJ ; [J-09,O-10,J-12]

m) kpd;dpul;ilapy; cs;s kpd;Ndhl;lk;

M) kpd;Ndhl;lk; ghAk; Neuk;

,) re;jpapy; ntg;gepiy

<) kpd;dpul;ilapd; topNa ghAk; kpd;Dl;lk;

6. ngy;bah; Fzfj;jpd; myF

m) Xk; M) Nkh

,) Nthy;l; <) Mk;gpah; (nr -09)

7. ntg;g kpd;dpul;ilapd; ngy;bah; Fzfk;

vjidr;rhh;e;jJ? [J-09,O-10] m) kpd;dpul;ilapy; cs;s kpd;Ndhl;lk;

M) kpd;Ndhl;lk; ghAk; Neuk;

,) re;jpapd; ntg;gepiy

<) kpd;dpul;ilapd; topNa ghAk; kpd;Ndhl;lk;

8. ntg;g kpd;dpul;ilapy; fPo;f;fz;l ve;j ,U

cNyhfq;fspd; kpd;dpul;ilf;F kpd;dpaf;F tpir (emf) ngUkkhFk; [J-07]

m) Fe –Cu M) Cu – Zn ,) Pt – Ag <) Sb - Bi

9. kpd; cUF ,ioapy; gad;gLk; cNyhff;fyit

m) <ak; kw;Wk; nts;sPak;

M) nts;sPak; kw;Wk; jhkpuk; ,) <ak; kw;Wk; jhkpuk;

<) <ak; kw;Wk; ,Uk;G (kh-08)

10. kpd; cUF ,io vd;gJ [S-11] m) <ak; kw;Wk; jhkpuk; nfhz;l cnyhff; fyit

M) Fiwe;j kpd;jil nfhz;lJ

,) mjpf kpd;jil nfhz;lJ

<) mjpf cUF epiy nfhz;lJ

11. ntg;g kpd;dpul;il mLf;F

m) ntg;g epiyia msf;f gad;gLfpwJ

M)kpd;Ndhl;lj;ij msf;f

,) ntg;g fjph;tPr;ir fz;Lzu gad;gLfpwJ

<) mOj;jj;ij mstplg;gad;gLfpwJ. (nr-08)

12. ntg;g mLf;fpy; gad;gLk; jj;Jtk;

m) jhk;rd; tpisT M) ngy;bah; tpisT

,) rPngf; tpisT <) [y; tpisT (nr-07)

13. nyhud;]; fhe;j tpirapd; vz; kjpg;igAk;> jpiriaAk;

Fwpf;Fk; rkd;ghL

m) F = (v X B ) M) F = q/(v X B) ,) F = q(v X B) <) F = V (q X B) [J-09]

14. fhy;tdh kPl;lupy; fk;gpr;RUspd; vz;zpf;if

(n),Uklq;fhFk;NghJ kpd;Ndhl;l czh;T El;gk;

m) khwhJ M) ,Uklq;F FiwAk;

,) ehd;F ,Uklq;F mjpfhpf;Fk;

<) ,Uklq;F mjpfhpf;Fk; [O-10]

15. fhy;tdh kPl;lupd; RUf;f$w;nwz;zpd; myF[M-06]

m)myF ,y;iy M) nl];yh

,) Mk;gpah; <) Mk;gpah;/degree

16. rpwe;j Nthy;l; kPl;lhpd; gz;G [S-07,J-10,J-11]

m) Rop kpd;jil M) Rop kjpg;gpw;Fk; G kjpg;gpw;Fk;

,ilNa Fwpg;gpl;l kpd;jil

,) G tpl mjpfkhd Mdhy;> <wpyh kjpg;ig tpl

Fiwthd kpd;jil <) <wpyh kpd;jil

17. xU fhy;tdhkPl;liu Nthy;l; kPl;luhf khw;w

m) Fiwe;j kpd;jilia njhlhpy; ,izf;f Ntz;Lk;

M) cah; kpd;jilia gf;f ,izg;gpy; ,izf;f

Ntz;Lk; ,) cah; kpd;jilia njhlhpy; ,izg;gpy;

,izf;f Ntz;Lk; <) Fiwe;j kpd;jilia gf; ,izg;gpy; ,izf;f

Ntz;Lk; [M-06]

18. ,aq;FRUs; fhy;tdh kPl;lhpy; fk;gpr;RUis njhq;f

tpl gh];gh; - ntz;fyf;fyitf; fk;gpiag;gad;gLj;jf;

fhuzk; [S-09] m) flj;Jk; jpwd; mjpfk;

M) kpd;jil vz; mjpfk; ,) XuyFNfhz

tpyfYf;fhd jpUg;G tpir mjpfk;

<) XuyFNfhz tpyfYf;fhd jpUg;G tpir FiwT

19. gal; rhth;l; tpjp rkd;ghL

m)

M)

,)

<)

[M-10]

20. kpd;Ndhl;lk; ghAk; <wpyh Neh; flj;jpapdhy; µ cl;GF

jpwd; nfhz;l Clfj;jpy; fhe;j Jz;ly; kjpg;G

m)

M)

,)

<)

[J-11]

21. kpd;Ndhl;lk; ghAk; xU nrt;tfr; RUspd; jsk; rPuhd

fhe;jg;Gyj;jpw;F nrq;Fj;jhf ,Uf;Fk; NghJ Vw;gLk;

jpUg;G tpir

m) ngUkk; M) Rop

,) tuk;Gs;s rpwpa kjpg;G <) Kbtpyp (kh-07)

22. irf;Nshl;uhdpy; KLf;fg;gLk; kpd;Dl;lk; ngw;w

Jfspd; Rw;wpaf;f fhyk; vjid rhh;e;jy;y m) fhe;j Jz;lly; M) Jfspd; kpd;Dl;lk;

,) Jfspd; jpirNtfk; <) Jfspd; epiw [M-11]




3. kpd;Ndhl;lj;jpd; tpisTfs;; – 1 mark Problems)

1. gpd; tUtdtw;Ws; vJ mjpf [y; ntg;g tpisit

cUthf;Fk;

m) 1 A kpd;Ndhl;lk; 2 Ω topahf 3 tpdhbf;F

nry;Yk; NghJ

M) 1 A kpd;Ndhl;lk; 3 Ω topahf 2 tpdhbf;F

nry;Yk; NghJ

,) 2 A kpd;Ndhl;lk; 1 Ω topahf 2 tpdhbf;F

nry;Yk; NghJ

<) 3 A kpd;Ndhl;lk; 1 Ω topahf 1 tpdhbf;F

nry;Yk; NghJ [M-12]

2. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, Gul;L ntg;gepiy 5200C. jpUg;G ntg;gepiyapd; kjpg;G

m) 5000C M) 540C ,) 2700C <) 5100C [DPM]

3. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, jpUg;G ntg;gepiyapd; kjpg;G 2700C vdpy;> Gul;L

ntg;gepiyahdJ

m) 5200C M) 5400C ,) 5000C <)5100C [J-08,S-08,M-10]

4. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy -300C, jpUg;G ntg;gepiyapd; kjpg;G 2700C vdpy;> Gul;L

ntg;gepiyahdJ

m) 5200C M) 5400C ,) 5000C <)5700C [O-11]

5. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, Gul;L ntg;gepiy 6000C. jpUg;G ntg;g epiyapd; kjpg;G m) 3100C M) 3200C ,) 3000C <) 3150C [O-06]

6. gpd; tUk; rhjdq;fspy; xd;wpd; kpd;jil kpff;FiwT

m) Nthy;l; kPl;lh; M) 0-10 A mk;kPl;lh; ,) ,aq;F RUs; fhy;tdhkP;l;lh; <) 0 – 10 A mk;kPl;lh; [J-06,M-09,J-12]

7. N;lQ;[z;l; fhy;tdhkPPl;lhpy;> Fwpg;gpl;l

kpd;Ndhl;lj;jpw;F Vw;gLk; tpyfy; 300 vdpy;>

fk;gpr;RUspd; jsj;jpid 900

jpUg;gpa gpd; mNj

kpd;Ndhl;lj;jpw;F Vw;gLk; tpyfy;

m) 00 M) 300 ,) 600 <) 900 [DPM]

8. NlQ;rz;l; fhy;tdh kPl;lh; xd;wpy; 1 A kpd;Ndhl;lk;

300tpyf;fj;ij Vw;gLj;JfpwJ. 60

0tpyf;fj;ijj; Vw;gLj;j

Njitahd kpd;Ndhl;lk;

m) 3 A M) 2 A ,)√3 A <) 1/√3 A [O-06, J-07]

9. 3 X 106 ms-1 jpirNtfj;jpy; ,aq;Fk; vyf;l;uhd; xd;W

fhe;jJz;ly; 0.5 T kjpg;G nfhz;l rPuhd fhe;jg;Gyj;jpy;

nrq;Fj;J jpirapy; ,aq;Fk;NghJ vyf;l;uhd; kPJ

nray;gLk; tpir

m) 2.4 X 10-13 N M) 13.6 X 10-27 N

,) 13.6 X 10-11 N <) Rop (kh-11)

3. kpd;Ndhl;lj;jpd; tpisTfs;; 3 kjpg;ngz; tpdhf;fs;

1. #Nlw;Wk; ,ioapd; gz;Gfis $Wf. (kh-10)

2. #Nlw;Wk; ,ioahf epf;Nuhk; fk;gpfis

gad;gLj;Jtjd; fhuzk; vd;d? ([-07)

3. ngy;bah; kw;Wk; [y; tpisTfis NtWgLj;Jf.

[M-06,J-12]

4. ngy;bah; Fzfj;ij tiuaW. mjd; myfpid $W.

5. jhk;rd;; Fzfj;ij tiuaW. mjd; myfpid $W

[S-12] 6. ntg;g kpd;dpul;ilapd; jpUg;G ntg;gepiy vd;gJ ahJ?

(nr-08)

7. Mk;gpahpd; Rw;W tpjpiaf; $Wf. (kh-09)

8. gpskpq;fpd; tyJ if tpjpia $Wf. (m-10)

9. NlQ;rz;l; tpjpapidf; $Wf. (kh-11)

10. irf;Nshl;uhdpd; tuk;Gfisf; $Wf. (m-06>[-10)

11. xU fhy;tdhkPl;lh; vt;thW 1) mk;kPl;luhf

2) Nthy;l; kPl;luhf khw;wg;gLfpwJ? ([-09)

12. fhy;tdh kPl;lupy; kpd;Ndhl;l czh;T El;gj;ij

vt;thW mjpfupf;fyhk;? (nr-09)

13. fhy;tdh kPl;lupy; kpd;Ndhl;l czh;T El;gk;

caUk;NghJ> kpd;dOj;j czh;T El;gKk; cau

Ntz;ba mtrpakpy;iy. tpsf;Ff. (kh-07)

14. tpirapd; mbg;gilapy; Mk;gpaiu tiuaW.

[DPM, M-08. J-08,O-11]

3. kpd;Ndhl;lj;jpd; tpisTfs;; 3 kjpg;ngz; fzf;fPLfs;;;

1. 100 W, 220 V kpd;gy;G xd;wpd; kpd;dpioapd; kpd;jilapid

fzf;fpLf. (nr-07)

2. kpd;Dl;lk; ghAk; ePz;l Neh;f; flj;jpapypUe;J

15 nr.kP Vw;gLk; fhe;j Jz;lypd; kjpg;G 4 x 10-6 T vdpy;>

flj;jpapapd; kpd;Ndhl;lj;ij fzf;fpLf.

(nr-07) [nr-07/3 k> J-12/5m]

3. kpd;Ndhl;lj;jpd; tpisTfs;; 5 kjpg;ngz; tpdhf;fs;;

1. fhe;jtpay; yhuz;]; tpirapd; rpwg;Gfs; ahit?

([-07>kh-11)

2. gal; rhth;l; tpjpapidf; $wp tpsf;Ff. ([-09)

3. NlQ;[z;l; fhy;tdh kPl;lupd; jj;Jtk;> mikg;G

Mfpatw;iw tptup. (glk;> ,af;fk; Njitapy;iy)

(nr-08)

4. fhy;tdh kPl;liu mk;kPl;luhf khw;Wk; tpjj;ij tpthp.

(kh-08>[-12)

5. fhy;tdh kPl;liu Nthy;l; kPl;luhf khw;Wk; tpjj;ij

tpthp. (kh-10> [-11>kh-12)

3. kpd;Ndhl;lj;jpd; tpisTfs;; 5 kjpg;ngz; fzf;fPLfs;;;

1. kpd;Dl;lk; ghAk; ePz;l Neh;f;flj;jpapypUe;J 15 nr.kP

Vw;gLk; fhe;j Jz;lypd; kjpg;G 4 x 10-6 T vdpy;>

flj;jpapapd; kpd;Ndhl;lj;ij fzf;fpLf. (nr-07)

2. 25 nr.kP. MuKk; 50 Rw;Wf;fSk; nfhz;l fk;gpr;RUs;

topNa 6 Mk;gpah; kpd;Ndhl;lk; gha;fpwJ. 10-3 T fhe;j

Jz;ly; nfhz;l fhe;jg; Gyj;jpy; ,f;fk;gpr;RUs;

njhq;ftplg;gLfpwJ. fk;gpr;RUspd; jsj;jpw;F

tiuag;gLk; Fj;Jf;NfhL fhe;jg;Gyj;Jld; 600

Nfhzj;jpy; mike;jhy;> RUspy; Vw;gLk; jpUg;G

tpiriaf; fzf;fLf. [dmp]

3. 100 Rw;WfSk;> 20 nr.kP. MuKk; nfhz;l fk;gpr;RUs;

topNa 5 Mk;gpah; kpd;Ndhl;lk; ggha;fpwJ. 20 nr.kP.

njhiytpy; fhe;f Jz;lypd; kjpg;gpidf; fzf;fpLf.

[M-06,O-06,M-09]

4. 500 Rw;WfSk;> 6 x 10-4 m2 FWf;Fg; gug;Gk; nfhz;l nrt;tf

fk;gpr;RUs; 10-4 nl];yh fhe;j Jz;ly;; nfhz;l

Mutpay; fhe;jg; Gyj;jpy; njhq;ftplg; gLfpwJ.

jhq;ftplg;gl;l fk;gpr;RUspd; KWf;F tpir khwpyp 5 10-10

Nm/bfphp vdpy; 100 tpyfiy Vw;gLj;Jk; kpd;Ndhl;lj;ij

fzf;fpL. [J-06>nr-09]

5. 20 Ω kpd;jil nfhz;l fhy;tdhkPl;lh; xd;W 50 mA

kpd;Ndhl;lj;jpw;F KO tpyfiyf; nfhLf;Fk;. ,jid

(1) 20 A msf;Fk; mk;kPl;luhf (2) 120 V msf;Fk; Nthy;l;

kPl;luhf vt;thW khw;wyhk;? (kh-07>09)

6. fhy;tdhkPl;lhpd; kpd;jil 40 Ω. ,J 2 mA kpd;Ndhl;lj;

jpw;F KO tpyfiyf; nfhLf;Fk;. ,jid 0-tpypUe;J

20 V (0 → 20V) tiuapyhd kpd;dOj;jjpid msf;Fk;

Nthy;l; kPl;luhf vt;thW khw;wyhk;? (m-10)

7. xU fhy;tdhkPl;lUld; 12 kpd;jil gf;f ,izg;gpy;

,izf;fg;gLk;NghJ fhl;Lkl; tpyfy; 50

gpupTfspypUe;J 10 gpupTfshf FiwfpwJ. fhy;tdh

kPl;lupd; kpdjil vd;d [S-12]




8. fhw;wpy; 10 nr.kP. ,ilntspapy; 5 kP ePs;Ks;s ,U

flj;jpfs; ,izahf itf;fg;gl;Ls;sd. ,uz;bYk;

xNu mstpyhd kpd;Ndhl;lk; xNu jpirapy; ghAk;NghJ

3.6 X 10-4 N fth;r;rp tpir nray;gl;lhy; flj;jpapy; fhAk;

kpd;Ndhl;lj;ijf; fzf;fpLf. (nr-09> [-10)

9. ,uz;L ,izahd <wpyh Nehf;flj;jpfspd; topNa xNu

mstpyhd kpd;Ndhl;lk; nrYj;jg; gLfpwJ.

flj;jpfSf;fpilNa njhiyT 20 nr.kP. XuyF ePsj;jpw;F

fk;gpfSf;F ,ilNa nray;gLk; fth;r;rp tpir 4.9 x 10-5 N

vdpy; ghAk; kpd;Ndhl; lj;ijf; fzf;fpLf. [O-11] 10. i`l;u[d; mZtpd; vyf;l;uhd; 0.5 A0 Muk; nfhz;l

ghijapy; tpdhbf;F 1016 Rw;Wf;fis Vw; gLj;JfpwJ.

tl;lg;ghijapd; ,af;fj;jpdhy; vyf;l;uhd; ngWk; fhe;j

jpUg;G jpwidf; fzf;fpLf. (jfty; : e = 1.6 x 10-16 C ) [J-08]

3. kpd;Ndhl;lj;jpd; tpisTfs;; 10 kjpg;ngz; tpdhf;fs;;

1. [y; tpjpapidf; $Wf. [y; tpjpapid epUgpf;Fk; [y;

fNyhup kPl;lh; Nrhjidia tptup. ([-07>12)

2. gal;-rhth;l; tpjpiaf; $W. ,t;tpjpapidg; gad;gLj;jp

kpd;Ndhl;lk; ghAk; ePz;l Neuhd> <wpyh

Neh;f;flj;jpapdhy; xU Gs;spapy; Vw;gLk; fhe;j

Jz;lypd; kjpg;gpw;fhd Nfhitiag; ngWf.

[M-06,10]

3. gal;-rhth;l; tpjpiaf; $W. ,t;tpjpapidg; gad;gLj;jp

kpd;Ndhl;lk; ghAk; ePz;l> Neuhd> <wpyh

Neh;f;flj;jpapdhy; xU Gs;spapy; Vw;gLk; fhe;j

Jz;lypd; kjpg;gpw;fhd Nfhitiag; ngWf. mNj

flj;jp ‘μ” cl;GFjpwd; nfhz;l Clfj;jpy;

itf;fg;gl;lhy; Vw;gLk; fhe;jJz;lypd; kjpg;gpw;fhd

Nfhitiag; ngWf. [J-06,S-09]

4. kpd;Ndhl;lk; ghAk; tl;lr;RUspd; mr;rpd; kPJs;s xU

Gs;spapy; Vw;gLk; fhe;jj;Jz;lYf;fhd njhlh;gpid

ngWf. (nr-07,M-08>12)

5. NlQ;[z;l; fhy;tdh kPl;lupd; jj;Jtk;> mikg;G

Mfpatw;iw glj;Jld; tpthp ([-08)

6. Mk;gpaupd; Rw;W tpjpapid tiuaW. mjidg;gad;gLj;jp

kpd;Ndhl;lk; ghAk; ePz;l thpr;RUspdhy; Vw;gLk; fhe;j

Jz;lypd; kjpg;gpidg; ngWf. (m-06>[-09)

7. fhe;jg;Gyj;jpYs;s kpd;Ndhl;lk; ghAk; flj;jp kPJ

nray;gLk; tpirapd; Nfhitia ngWf.

(nr-08>kh-09>[-11>nr-12)

8. kpd;Ndhl;lk; ghAk; Neuhd ePz;l ,izf; flj;;jpfSf;F

,ilNa Vw;gLk; tpirf;fhd Nfhitiag; ngWf.

,jpypUe;J Mk;gpaiu tiraW. (kh-11)

9. irf;Nshl;uhdpd; jj;Jtk;> mikg;G> Ntiy nra;Ak;

tpjk; kw;Wk; tuk;Gfis glj;Jld; tptup. (kh-07>m-10>11)

10. rPuhd fhe;jg;Gyj;jpy; kpd;Dl;lk; ngw;w Jfspd;

,af;fj;ij Ma;T nra;f. [DPM,M-11]

myF: 4. kp.fh.J& kh.jp.kp (25 marks)


3 mark → 2 Questions 37, 38 10 mark→ 1 Question 65

4. kpd;fhe;j Jz;lYk; kh.jp;.kp – 1 mark Questions ( 4)

1. gug;G ntf;lh; f;Fk; mjd; rkjsk; f;Fk; ,ilNaAs;s Nfhzk;

m) π M) π/2 ,) 2π <) 00 M-06, J-09]

2. kpd;fhe;j Jz;ly; gad;gLj;jg;glhjJ

m) kpd;Nja;g;G ngl;b M) miw #Nlw;wp

,) kpd;Ndw;wp <) milg;Gr;RUs;

[DPM,M-06,J-07,M-08,J-09,S-08]

3. nyd;]; tpjp vjd; mbg;gilapyhdJ [M-07,08,11,12,J-12]

m) kpd;Dl;l moptpd;ik M) gha moptpd;ik

,) ce;j moptpd;ik <) Mw;wy; moptpd;ik

4. n`d;wp vd;gJ [DPM, J-06,11,M-12]

m) V A s-1 M) Wb A ,) Ω s <) ,it midj;Jk;

5. n[dnul;lh; tpjp (kpd;dpaw;wp tpjp) vd;gJ (m-06> [-07)

m) gpskpq;fpd; ,lJ if tpjp

M) gpskpq;fpd; tyJ if tpjp ,) khf;];nty;ypd;

tyf;if jpUF tpjp <) Mk;gpah; ePr;ry; tpjp

6. kpd;khw;wp nray;gLtJ

m) AC kw;Wk; DC apy; M) DC If;fhl;bYk; AC y;

jpwk;gl nray;gLk; ,) AC apy; kl;Lk;

<) DC apy; kl;Lk; (kh-07nr-07)

7. kpd;khw;wpapy; Roy; kpd;Ndhl;l ,og;gpidf;

Fiwg;gjw;F gad;gLj;jg;gLtJ (kh-08)

m) kpAnkl;lypdhy; cUthf;fg;gl;l nky;ypa

jfLfspdhy; Md cs;sfk;

M) ];nly;yhapdhy; cUthf;fg;gl;l nky;ypa

jfLfspdhy; Md cs;sfk;

,) $L tif cs;sfk; <) jbkdhd jhkpuf;fk;gpfs;

8. xU ePz;l thpr;RUspd; jd;kpd;Jz;ly; vz;

vijr;rhh;e;jjy;y? m) RUspd; RW;Wf;fspd; vz;zpf;if

M) RUspd; FWf;Fg;gug;gsT ,) RUspd; gug;gsT

<) RUspy; ghAk; kpd;Ndhl;lk; [S-12]

9. Vw;W kpd;dpapw;wpahy; cah;j;jp nfhLf;f KbahjJ

m) cs;sPL kpd;Ndhl;lj;ij

M) cs;sPL kpd;dOj;jk; ,) cs;sPL kpd;jpwd;

<) ,itaidj;Jk;. [J-08,S-09]

10. kpd; mDg;gPl;Lf; fk;gpfspy; Vw;gLk; jpwd; ,og;G

vg;nghOJ Fiwthf ,Uf;Fk;?

m) kpd;dOj;jk; FiwthfTk; kpd;Ndhl;lk;

mjpfkhfTk; cs;sNghJ

M) kpd;dOj;jk; kw;Wk; kpd;Ndhl;lk; ,uz;Lk;

mjpfkhf cs;sNghJ

,) kpd;dOj;jk;; mjpfkhfTk; kpd;Ndhl;lk;;

FiwthfTk; cs;sNghJ

<) kpd;dOj;jk; kw;Wk; kpd;Ndhl;lk; ,uz;Lk;

Fiwthf cs;sNghJ (m-06)

11. Neh;flj;jpapd; jd;kpd;Jz;ly;

m) Rop M) Kbtpyp ,) kpf mjpfk;

<) kpfTk; rpwpaJ (kh-07>09>12> [-12 )

12. Neh; jpir kpd;Ndhl;lj;ij jd; topNa mDkjpf;fhj

fUtp

m) kpd;Njf;fp M) kpd;Jz;b ,) kpd;jilahf;fp

<) ,itaidj;Jk; [DPM ,J-09, M-10,O-10,J-11,O-11,M-12]

13. 3 fl;l AC kpd;dpaw;wpapy; 3 fk;gpr;RUs;fs; xd;W ld;

xd;W rha;e;jpUf;FkhW itf;fg;gl;Ls;s Nfhz msT

(m-08)

m) 900 M) 180

0 ,) 120

0 <) 360

0

14. khWjpir kpd;Ndhl;lj;jpd; gaDW kjpg;G [J-10]

m) √ M)

√ ,) √ <) 2I

0

15. xU nrt;tf tbt fk;gpr;RUs; xU rPuhd fhe;jg;Gyj;jpy;

fhe;jg;Gyj;jpwF nrq;Fj;jhf mike;j mr;irg;nghWj;J

rPuhf Row;wg;gLfpwJ. fk;gpr;RUspd; jsk; nrq;Fj;jhf

mikAk;NghJ

m) (i) fhe;jg;ghak; RopahFk; (ii) Jz;lg;gl;l

kpd;dpaf;F tpir RopahFk;

M) (i) fhe;jg;ghak ; ngUkk; (ii) Jz;lg;gl;l kpd;dpaf;F

tpir ngUkk;

,) (i) fhe;jg;ghak; ngUkk; (ii) Jz;lg;gl;l kpd;dpaf;F

tpir RopahFk;

<) (i) fhe;jg;ghak; RopahFk; (ii) Jz;lg;gl;l

kpd;dpaf;F ngUkk; [O-10]

16. khW jpir kpd;Ndhl;lr;Rw;wpy;




m) ruhrhp kpd;Ndhl;lj;jpd; kjpg;G RopahFk;

M) kpd;Ndhl;lj;jpd; ,Ukb ruhrhp kjpg;G RopahFk;

,) ruhrhp kpd;jpwd; ,og;G RopahFk;

<) kpd;Ndhl;lj;jpd; kjpg;G cr;r kpg;igg;Nghy; √2

klq;F [M-09]

17. kpd; Jz;b topNa khW jpir kpd;Ndhl;lk;

nry;Yk;NghJ

m) kpd;Ndhl;lk; π/2gpd; jq;fpAs;sJ

M) kpd;Ndhl;lj;Jld; xj;j fl;lj;jpy; cs;sJ

,) kpd;Ndhl;lk; π/2 Ke;jpr;nry;fpwJ

<) vJTkpy;iy [J-06]

18. xU khWjpir kpd;Ndhl;l Rw;wpy; (AC Rw;W)

kpd;dOj;jk; kpd;Ndhl;lj;ijf; fhl;bYk; π/2 fl;l

mstpy; Kd;Ndhf;fp ,Uf;fpwJ. vdNt ,r;Rw;wpy;

m) kpd;Jz;b kl;LNk cs;sJ (L)

M) kpd;Njf;fp kl;LNk cs;sJ (C)

,) kpd;jilahf;fp kl;LNk cs;sJ (R)

<) L, C, R Mfpait njhlupizg;gpy; cs;sJ [M-11]

19. xU khWjpir kpd;Rw;wpy; nray;gLj;jg;gLk;

kpd;Ndhl;lkhdJ I = I0 sin(ωt - π/2) , e = E0 sin(ωt + π/2) vd;w kpd;dpaf;F tpir tpl ----- vd;w fl;l mstpy;

Ke;jpr; nry;Yk; m) 0 M)π/4 ,) π/2 <) π [O-06]

20. xU khWjpir kpd;Rw;wpy; nray;gLj;jg;gLk; kpd;dpaf;F

tpir

e = E0 sin(ωt + π/2), I = I0 sin(ωt - π/2) vd;w kpd;Ndhl;lj;ij

tpl ---- vd;w fl;l msTpy; Ke;jpr; nry;Yk; m) π M)π/4 ,) π <) 0 [DPM]

21. RLC njhlh; Rw;wpy; xj;jpirT epiyapy; [S-09,10]

m) njhFgad; kpd; vjph;g;G (Z) ngUkk;

M) kpd;Ndhl;lk; rpWk kjpg;ig ngWk;

,) njhFgad; kpd; vjph;g;G (Z) kpd;jilf;F rkk;

<) γ0 =

√

22. xU LCR Rw;wpy; XL = XC vd;W ,Uf;Fk;NghJ mjd;

kpd;Ndhl;lk;

m) Rop M) kpd;dOj;jj;Jld; xj;j fl;lj;jpy; ,Uf;Fk;

,) kpd;dOj;jj;ij tpl Kd;Ndhf;fp ,Uf;Fk;

<) kpd;dOj;jj;ij tpl gpd; jq;fp ,Uf;Fk; (kh-07)

23. RLC njhlh; Rw;wpy; xj;jpirT epiyapy;

m) kpd;Ndhl;lk; rpWk kjpg;G ngWk;

M) kpd; vjph;g;G ngUk kjpg;G ngWk;

,) kpd;Rw;W kpd; epiykj; jd;ikAilaJ

<) kpd;Ndhl;lk;> kpd;dOj;jj;Jld; xNu fl;lj;jp

Ys;sJ [S-08,10]

24. RLC njhlh; Rw;wpy; xj;jpirT epiyapy; (nr-10)

m) XL = XC M) XL > XC ,) XL < XC <)

25. xU R, L, C xj;jpirT Rw;wpd; mjph;ntz; γ0. jd;kpd;

Jz;ly; ,Uklq;fhfTk; kpd;Njf;F jpwd; ,U

klq;fhfTk; Mdhy;> Rw;wpd; xj;jpirT mjph;ntz;

m) 2γ0 M)

,)

<)

√ [J-11]

26. xU khWjpir kpd;Rw;wpd;> mjph;ntz; mjpfhpf;Fk; NghJ

mjpy; ,izf;fg;gl;Ls;s kpd;Njf;fpapd; kpd;kWg;G

[J-11]

m) mjpfhpf;Fk; M) FiwAk; ,) khwhJ

<) RopahFk;

27. kpd;Njf;fp kl;LNk cs;s A.C Rw;wpy;> irifapd;

mjph;ntz; RopahFk;NghJ kpd;Njf;fpapd; kpd; kWg;G

m) Kbtpyp M) Rop ,) tuk;Gs;s ngUkk;

<) tuk;Gs;s rpWkk; ([-07)

28. Neh; jpir kpd;Ndhl;lj;jpw;F> xU kpd;Njf;fpapd; kpd;

kWg;G (Xc) vd;gJ

m) Rop M) Kbtpyp ,) π /2 <) π (J-08)

29. kpd;jil R, kpd;Jz;b L kw;Wk; kpd;Njf;fp C nfhz;l

njhlh; Rw;wpy; ,izf;fg;gl;l xU a.c kpd;Rw;wpd;

juf;fhuzp (Q-factor) vd;gJ

m) Q =

√ M) Q =

√

,) Q =

√

<) Q =

√ [J-08,M-09]

30. fk;gpr;RUspypUe;J Gwr;Rw;Wf;F kpd;Ndhl;lj;ij ghar;

nra;Ak; khWjpir kpd;dpaw;wpapd; cWg;G

m) Gyf;fhe;jk; M) gpsT gl;l tisak;

,) eOT tisaq;fs; <) Jupiffs; [M-10]

31. xU Row;rpapy; gad;gLj;jg;gLk; Xh; A.C kpd;Rw;wpd; ruhrhp

jpwd; vd;gJ [M-06]

m) Erms

Irms

M) Erms

Irms

cosφ ,) Erms

Irms

sinφ <) E0 I0cos

32. nrtpAzh; milg;Gr;RUspy; gad;gLk; cs;sfk; -

m) ,Uk;G M) fhh;gd;

,) fhhPak; <) v|F ,Uk;G [S-07, S-09]

4. kpd;fhe;j Jz;lYk; kh.jp;.kp – 1 mark Problems

1. fk;gpr;RUSld; njhlh;Gila fhe;jg;ghak; khWk; tPjk; 1

ntgh;/epkplk; vdpy; Jz;lg;gLk; kpd;dpaf;F tpir m) 1V M) 1/60V ,) 60V <) 0.60V [M-06]

2. xU fk;gpr;RUspy; ghAk; kpd;Ndhl;lk; 40 As-1 khWk;NghJ> Jz;lg;gLk; kpd;dpaf;F tpir 12 V vdpy;>

fk;gpr;RUspd; jd;kpJz;ly; vz; m) 0.3 H M) 0.003 H ,) 30 H <) 4.8 H [S-09,10,M-11]

3. xU fk;gpr;RUspy; ghAk; kpd;Ndhl;lk;

2 Mk;gpahpypUe;J 6 Mk;gpaUf;F 0.5 tpdhb Neuj;jpy;

khWk;NghJ> Jz;lg;gLk; kpd;dpaf;F tpir 12 V vdpy;>

fk;gpr;RUspd; jd;kpJz;ly; vz;

m) 1.5 H M) 6H ,) 0.3H <) 30H [J-06,O-10]

4. khW jpir kpd;Ndhl;lj;jpd; RMS kjpg;G 5 A vdpy;>

kpd;Ndhl;lj;jpd; ngUk kjpg;G

m) 3.536 M) 70.7 A ,) 7.07 A <) 7 A [M-10]

5. khW jpir kpd;Ndhl;lj;jpd; ngUk kjpg;G 311 V vdpy;>

kpd;Ndhl;lj;jpd; RMS kjpg;G

m) 110 V M) 220 V ,) 50 V <) 70.7 V [S-07,M-12]

6. 5 A Neh; jpir kpd;Ndhl;lk; cUthf;Fk; mNj msT

ntg;g msit cUthf;Fk; khW jpir kpd;Ndhl;lj;jpd;

msT m) 50 A rms kpd;Ndhl;lk; M) 5 A ngUk

kpd;Ndhl;lk; ,) 15 A rms

kpd;Ndhl;lk; <) ,tw;Ws; VJkpy;iy (kh-09)

7. 5 A, DC kpd;Ndhl;lk; cUthf;Fk; mNj msT ntg;g

msit cUthf;Fk; khW jpir kpd;Ndhl;lj;jpd; msT

m) 50 A rms kpd;Ndhl;lk; M) 50 A ngUk

kpd;Ndhl;lk; ,) 5 A rms kpd;Ndhl;lk;

<) 5 √2 A ngUk kpd;Ndhl;lk; [S-08,M-09]

8. Vw;W kpd;khw;wpapy; cs;sPL kpd;dOj;jk; 220 V kw;Wk;

ntspaPL kpd;dOj;jk; 11 kV vdpy;> Kjd;ik kw;Wk;

Jizr;RUs;fspy; cs;s Rw;Wfspy; cs;s Rw;Wf;fspd;

jfT (m-06> [-07)

m) 50 : 1 M) 1 : 50 ,) 25 : 1 <) 1 : 25

9. 11,000 W kpd;jpwd; 220 V kpd;dOj;jjpy; mDg;gg;gLfpwJ

vdpy;> ,izg;G fk;gpapd; topNa ghAk; kpd;Ndhl;lk;

m) 50 A M) 5 A ,) 500 A <) 0.5 A (kh-08)




10. 0.5 m2 FWf;F ntl;L gug;igAk; 10 Rw;Wf;fisAk;

nfhz;l xU fk;gpr;RUspd; jsk; 0.2 wb/m2 fhe;jg;Gyj;jpw;F

Fj;jhf cs;sNghJ fk;gpr;RUspd; topNa ghAk; fhe;jg;

ghak; [J-09, M-10]

m) 100 Wb M) 10 Wb ,) 1 Wb <) Rop

11. 50 Hz mjpu;ntz; AC %yj;Jld; 300 mH kpd;Jz;b

,izf;fg;gLk; NghJ Vw;gLk; kpd;kWg;G (nr-07)

m) 1046 Ω M) 94.2 Ω ,) 9426 Ω <) 104.6 Ω

12. xU LCR njhlh; khWjpir kpd;Ndhl;lr; Rw;wpy;

kpd;Ndhl;lj;jpw;Fk; kpd;dOj;jj;jpw;Fk; ,ilNa cs;s

fl;lNtEghL 300.

mtw;wpd; njhF gad; kpd; kWg;G17.32

Ω. kpd;jilapd; kjpg;G Ω [J-06]

m) 30 Ω M) 10 Ω ,) 17.32 Ω <) 1.732

13. xU khWjpir kpd;Ndhl;lr; Rw;wpy; ruhrup kpd; jpwd; 200

W Njhw;w kpd;jpwd; 300 W vdpy; jpwd; fhuzpapd; kjpg;G

m) 1.5 M) 0.66 ,) .033 <) 1 [J-10]

4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk; 3

kjpg;ngz; tpdhf;fs;

1. kpd;fhe;j Jz;ly; vd;why; vd;d? (kh-08)

2. nyd;rpd; kpd;fhe;j Jz;ly; tpjpapidf; $W. (nr-08)

3. ghuNlapd; kpd;fhe;j Jz;ly; tpjpfisf; $Wf.

[J-06, J-07,S-07]

4. jd;kpd;Jz;ly; - tiuaW. ([-09)

5. jd;kpd;Jz;ly; vz;zpd; myfpid - tiuaW. ([-12)

6. kpd;dpaf;F tpiria Jz;Lk; Kiwfisf; $W

[M-06,O-10,M-11]

7. gpskpq;fpd; tyf;if tpjpapidf; $Wf.

(kh-07>kh-09>10>[-11)

8. gpskpq;fpd; ,lf;if tpjpapidf; $Wf. (kh-09>10)

9. D.C mk;kPl;lh; khW jpir kpd;Ndhl;lj;ij mstplhJ.

Vd;? (nr-07)

10. khW jpir kpd;Ndhl;lj;jpd; r.m.s (gaDW) kjpg;G -

tiuaW. ([-07)

11. kpd;khw;wpapd; gaDW jpwd; tiuaW. (nr-12)

12. kpd;Njf;fp D.C Ij;jLf;Fk;> A.C I mDkjpf;Fk;. Vd;?

13. RLC njhlh; Rw;wpy; kpd;dOj;j %yj;jpd; mjph;ntz;iz

mjpfhpj;jhy;> kpd;Ndhl;lj;jpd; kjpg;G vd;dthFk;? [DPM]

14. juf;fhuzp vd;gjid tiuaW.(m-06>[-11>12>nr-12)

15. AF milg;Gr;RUSf;Fk; RF milg;Gr;RUSf;Fk; cs;s

NtWghLfisf;$Wf. ([-08)

4. kpd;fhe;j Jz;lYk;> khWjpir

kpd;Ndhl;lKk; 3 kjpg;ngz; fzf;fPLfs;

1. xU RUspy; kpd;Ndhl;lk; 100 As-1

vd khWk;NghJ

5 V kpd;dpaf;F tpir mjpy; Jz;lg;gLfpwJ. mjd;

jd;kpd; Jz;ly; vd;d? (kh-10)

2. thpr;RUs; xd;wpy ; 2 As-1vd;w tPjj;jpy; khWk; kpd;Nd

hl;lk;> 10 mV kpd;dpaf;F tpiriaj; Jz;bdhy; thp

r;RUspd; jd; kpd; Jz;ly; vd;d? [DPM]

3. xU RUspy; 4 A kpd;Ndhl;lk; 0.5 s fhyj;jpy ; 8 A Mf

khWk;NghJ kw;nwhU RUspy; 50 mV kpd;dpaf;F

Jz;lg;gLfpwJ vdpy; mt;tpU RUs;fSf;fpilNa cs;s

ghpkhw;W kpd; Jz;ly; vz;izf;fzf;fpL.

[M-06,M-09]

4. xU tpkhdj;jpd; ,wf;ifapd; KidfSf;fpilNa cs;s

Juk; 20.48 m. ,J tlf;F Nehf;fp 40 ms-1vd;w Ntfj;jpy;

gwf;fpwJ. Gtpf;fhe;jg;Gyj;jpd; nrq;Fj;J $W mt;tpl

j;jpy; 2 x 10-5 T, vdpy;> ,wf;ifapd; KidfSf;fpilNaahd

kpd;dpaf;F tpiria fzf;fpLf. ([-08)

5. xU tpkhdj;jpd; ,wf;ifapd; KidfSf;fpilNa cs;s

Juk; 10 m. ,J tlf;F Nehf;fp 720 km/hr vd;w Ntfj;jpy;

gwf;fpwJ. Gtpf;fhe;jg;Gyj;jpd; nrq;Fj;J $W mt;tpl

j;jpy; 3 x 10-5T, vdpy;> ,wf;ifapd; KidfSf;fpil Naahd

kpd;dpaf;F tpiria fzf;fpLf. (m-06)

6. ey;ypay;G kpd;khw;wp xd;wpy; kpd;khw;W tpfpjk; 1:20.

mjd; cs;sPLjpw;d; kw;Wk; cs;sPL kpd;dOj;jk; KiwNa 600 mW ,6 V MFk;. Kjd;ik kw;Wk; Jizr;RUs;fspy;

ghAk; kpd;NDhl;lq; fisf; fhz;f. (nr-08)

7. 0.5 m2gug;gsitAk;> 10 Rw;Wf;fisAk; nfhz;l xU

fk;gpr;RUspd; jsk; 0.2 Wb/m2 fhe;jg;Gyj;jpw;F Fj;jhf

cs;sNghJ fk;gpr;RUspd; topNa ghAk; fhe;jg;

ghaj;ijf; fzf;fpLf. (kh-07)

8. 1000 Hz mjph;ntz; nfhz;l khWjpir kpd;Ndhl;l kpd;

Rw;wpy; ,izf;fg;gl;Ls;s kpd;Njf;fpapd; kpd;Njf;F

jpwd; 2 μF. nray;gLj;jg;gLk; kpd;dp af;F tpirapd; r.m.s kjpg;G 10 V vdpy; Rw;wpy; ghAk; njhFgad; kpd;Ndhl;

lj;ij fhz;f. ([-08)

9. 1000 Hz mjph;ntz; nfhz;l khWjpir kpd;Ndhl;l kpd;

Rw;wpy; ,izf;fg;gl;Ls;s 2 μF kpd;Njf;Fj;jpwD

ila kpd;Njf;fpapd; kpd;kWg;ig fzf;fpLf ([-09)

.

10. 25 Row;rpfisf; nfhz;l ird; miy tbt

kpd;Ndhl;lj;jpd; rms kjpg;G 30 A> vdpy; mjw;fhd

rkd;ghl;il vOJf. (nr-11> kh-12)

4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk;

5 kjpg;ngz; tpdhf;fs;

1. ghuNlapd; kw;Wk; nyd;rpd; kpd;fhe;j

Jz;ly;tpjpfisf; $Wf. ([-11)

2. ,U ePz;l thpr;RUs;fSf;F ,ilNaahd ghpkhw;W

kpd;Jz;liy tptup> kw;Wk; mjd; ghpkhw;W

kpd;Jz;lYf;fhd; rkd;ghl;ilg; ngWf. ([-08>kh-12)

3. Roy; kpd;Ndhl;lj;jpd; gad;ghLfis tptup. (kh-07>10)

4. tiuaW kpd; khw;wpapd; gaDW jpwd;. kpd; khw;wpapy

Vw;gLk; jpwd; ,og;Gfis mtw;iw Fiwf;Fk;

topfisAk; tpsf;Ff. [DPM,J-10,M-11, J,O -06]

5. kpd;Jz;b kl;LNk cila A.C Rw;wpy; kpd;Ndhl;

lj;jpw;Fk; kpd;dOj;jj;jpw;Fk; ,ilNaahd fl;lj;

njhlh;gpid ngWf. (tiuglk; Njitapy;iy) (M-06,08]

6. xU RUs; cs;slq;F gug;gsit khw;Wtjd; %yk;

kpd;dpaf;F tpir Jz;lg;gLk; tpjj;ij tpsf;Ff. ([-07>nr-07>nr-08>12>kh-09) 7. kpd;khw;wpapd; gy;NtW ,og;GfisAk; mtw;iw

Fiwf;Fk; KiwfisAk; $Wf. ([-06>10>m-06>09) 8. khWjpir kpd;dpaf;F tpir nray;gLj;jg;gLk;

kpd;jilahf;fp kl;LNk cila xU Rw;wpyp ghAk;

kpd;Ndhl;lj;jpw;fhd rkd;ghl;ilg;ngWf. kpd;d

Oj;jj;jpw;Fk; ,ilNaahd fl;lj; njhlh;gpid ngWf.

(m-11> [-12)

kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk; 5 kjpg;ngz; fzf;fPLfs;

1. xU khWjpir kpd;Ndhl;l kpd;dpaw;wp 10000 Rw;Wf;

fisAk; 100 cm2 gug;gsitAk; nfhz;Ls;sJ. 3.6 x 10-2 T msTs;s rPuhd fhe;jg;Gyj;jpy; fk;gpr; RUshdJ 140 rpm

vd;w Nfhzj;jpir Ntfj;jpy; Roy;fpwJ. Jz;lg;gLk;

kpd;dpaf;F tpirapd; ngUk; kjpg;igf; fhz;f. [J-09]

4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk;


1. fhe;jg;Gyj;jpy;> fk;gpr;RUspd; jpiraikg;ig khw;Wtjd;

%yk;> mjDs; kpd;dpaf;F tpiria Jz;Lk; Kiwia

fUj;jpay; tpsf;fj;Jld; tpthp. [DPM,J-08,S-09, M-10,J-10,O-11]

2. xU fl;l khW jpir kpd;dpaw;wpapd; jj;Jtk;> mikg;G>

kw;Wk; Ntiy nra;Ak; tpjj;ij tptup.

[M-07,J-07,S-7,M-08,O-10,M-11,J-11,12]




3. Roy; kpd;Ndhl;lk; vd;why; vd;d? mtw;wpd;gad;

ghLfis tptup. mtw;iw vt;thW Fiwf;fyhk;?(kh-09)

4. kpd; khw;wpapd; jj;Jtk;> mikg;G kw;Wk; nfhs;ifia

tpsf;Ff. (glk; Njitapy;iy) [M-06,12]

5. khW jpir kpd;dpaf;F tpir %yk; xd;W njhlh;

,izg;gpy; cs;s kpd; jilahf;fp R, kpd; Jz;b L

kw;Wk; kpd;Njf;fp C Mfpatw;Wld; ,izf;fg;

gl;Ls;sJ. kpd;dOj;jf; fl;lg;glk; kw;Wk;

kpd;ndjph;g;G glk; Mfpatw;iwf;nfhz;L

a) njhF gad; kpd;dOj;jk; b) kpd;ndjph;g;G

c) kpd;Ndhl;lk; kw;Wk; kpd;dOj;jk; ,ilNaahd

fl;lj;njhlh;G Mfpatw;wpw;fhd rkd;ghLfisj; jUtp.

[J-06,J-09,S-12]

6. Ja kd;Jz;b kl;LNk cila a.c. Rw;wpy;

kpd;NDhl;lj;jpw;Fk;> kpd;dOj;jj;jpw;Fk; ,ilNa cs;s

fl;lj;njhlh;gpid ngWf. jFe;ej tiugl;k tiuf.

(nr-08)

7. kpd;Njf;fp kl;LNk cs;s xU khWjpir kpd;Ndhl;lr;

Rw;wpy;> ve;j xU fzj;jpYk; nray;gLk; kpd;dpaf;F tpir e = E0sinωt. ve;j xU fzj;jpYk; nray;gLk;

kpd;Ndhl;lj;jpw;fhd rkd;ghl;ilg; ngWf.

kpd;Ndhl;lj;jpw;Fk; kpd;dpaf;F tpirf;Fk; ,ilNaahd

fl;lj; njhlh;ig tiuglj;jpd; %yk; tpsf;Ff. (m-06)

myF: 5. kp.fh.m & x.m (25 marks)



5. kpd;fhe;j miyfSk;> miy xspapaYk;

1 mark Questions

1. kpd;fhe;j miyfspy;> kpd;Gyk; E kw;Wk; fhe;jg; Gyk; B -

f;F ,ilNa cs;s fl;l NtWghL

m) π/4 M) π/2 ,) π <) 00 [DPM,J-08,J-06,S-08,M-09,J-10,M-11]

2. kpd;fhe;j miyfspd; Mw;wy; [J-09,S-12]

m) kpd;Gyj;jpw;Fk;> fhe;jg;Gyj;jpw;Fk; XNu msthf

guTfpwJ

M) ,UGyq;fSf;Fk; nrq;Fj;jhf guTfpd;wd

,) kpd;Gyj;jpy; guTfpwJ

<) fhe;jg;Gyj;jpy; guTfpwJ

3. kpd;fhe;j miyfs; [S-09,10,J-11]

m) FWf;fiyfs; M) nel;liyfs;

,) FWf;fiyfshfNth my;yJ nel;liyfshfNth

,Uf;fyhk; <) FWf;fiyfSk; my;y nel;l iyfSk;

my;y

4. kpd;fhe;j miyfs; ,Ug;gij Ma;tpd; %yk; cWjp

nra;jth;

m) n`h;l;]; M) khf;];nty; ,) i`n[d;]; <)

gpshq;f; [M-06]

5. gbf fl;likg;G gw;wp Muhag;gad;tJ

m) X -fjph;fs; M) mfr;rptg;G-fjph;fs;

,) Gw Cjhf; fjph;fs; <) β - fjph;fs; [S-12]

6. fPo;f;fz;ldtw;Ws; vJ kpd;fhe;j miy ,y;iy ?

m) X -fjph;fs ; M) γ-fjph;fs; ,) U –V fjph;fs;

<) β - fjph;fs; [O-06]

7. fPo;f;fz;ltdTw;Ws; vJ njhlh; ntspaPL

epwkhiyiaj;jUfpwJ?

m) kpd;dpio tpsf;F M) Nrhba Mtp tpsf;F ,)

kpd;dpwf;f FohapDs;s thAf;fs; <) Gd;Rlh;

tpsf;fpYs;s thAf;fs; (kh-08)

8. ntw;wplj;jpy; kpd;fhe;j miyfspd; jpirNtf khdJ

[J-06]

m) √

M)

√ ,)

<) √

9. Nrhba Mtp tpsf;F ckpOk; D1 ,D2 thpfspd; miy ePsk; m) 589.6 nm, 589 nm M) 589 nm, 589.6 nm ,) 589.3 nm, 589 nm

<) 589 nm, 589.3 nm [M-06]

10. C vd;gJ ntw;wplj;jpy; xspapd; jpirNtfk; vdpy;> xsp

tpyfy; vz; μ>kjpg;Gila Clfj;jpy; xspapd;

jpirNtfk;

m) μC M) C/μ ,)μ/C <)1/μC [O-06]

11. fhy;irl; gbfj;JDs; itf;fg;gl;l Gs;sp xsp Kyk;

mrhjhuf;fjpUf;F Njhw;Wtpg;gJ [J-11] m) rkjs miyKfg;G M) Nfhsf miyKfg;G

,) ePs;tl;l miyKfg;G <) cUis miyKfg;G

12. mZ epw khiy vd;gJ [M-07,S-09,12,J-12]

m) Ja tupepwkhiy M) ntsptpL gl;il epwkhiy

,) cl;fth; tup epwkhiy

<) cl;fth; gl;il epwkhiy

13. ,U Xhpay; Kyq;fspypUe;J tUk; xsp miyfs;

FWf;fPl;L tpistpw;F cl;gLfpwJ. xU miyapd mfLk;

kw;nwhU miyapd; mfLk; Nkw;nghUe;Jk; Gs;spapy;

xspapd; nrwpT [M-11]

m) ngUkk; M) rpWkk; ,) Rop <) khwhJ

14. KlePf;F rpfpr;irf;fhf gad;gLk; fjph;fs;

m) Gw Cjh M) mfr;rptg;G ,) NubNah miyfs;

<) ikf;Nuh miyfs; (kh-07)

15. kpd;dpio ntspapLk; epwkhiy [J-07]

m) tupepwkhiy M) njhlh; epwkhiy

,) gl;il epwkhiy <) tupcl;fth; epwkhiy

16. #upa epwkhiyapy; cs;s fUik thpfs; [O-10]

m) ,uhkd; tupfs; M) gpuhd;N`hgh; tupfs;

,) ];Nlhf;]; tupfs; <) Mz;b];Nlhf;]; tupfs;

17. ,uhkd; tpistpy; gLfpd;w fjph;tPr;rpd; mjph;ntz;iz

tpl Fiwe;j mjph;ntz; nfhz;l epwkhiy tup

(nr-07)

m) gpuhd;N`hgh; thp M) uhNy tup

,) ];Nlhf;]; thp <) Mz;l;b ];Nlhf;]; thp

18. ,uhkd; tpistpy; rpjwbf;fg;gLk; Nghl;lhd; mjpf

Mw;wiyg; ngw;why; cUthFk; tup

m) ];Nlhf;]; thp M) Mz;b ];Nlhf;]; thp

,) ];Nlhf;]; kw;Wk; Mz;b ];Nlhf;]; thpfs;

<) uhNy thp (nr-08)

19. ,uhkd; tpistpy; xU Nghl;lhd;> fpsr;rpAw;w

epiyAYs;s nghUs; xd;wpd; Kyf;$wpd; kPJ NkhJk;

NghJ rpjwbf;fg;gl;l Nghl;lhd; Njhw;Wtpg;gJ

m) ];Nlhf;]; thp M) Mz;b ];Nlhf;]; thp

,) uhNy tup <) rPkhd; tup [M-10]

20. Nrhg;Gf;Fkpopfs; #upa xspapy; gy tz;zf; fjph;fis

ntspg;gLj;Jtjw;fhd fhuzk; [M-09]

m) xsprpjwy; M) xspapd; tpspk;G tpisT

,) xspapd; jstpisT <) xspapd; FWf;fPl;L

21. epA+l;ld; tisaj; njhFjpapy; fz;zhbj; jl;bw;Fk;>

jl;lf; Ftpnyd;rpw;Fk; ,ilNa xU Jsp ePh;

itf;fg;gl;lhy; tisaj;njhFjp [M-06,J-07,10,11,J-12]

m) RUq;Fk; M) tphptilAk; ,) khwhJ

<) Kjypy; tphptilAk;> gpd;dh; RUq;Fk;

22. xspapd; vt;tpistpd; %yk; epA+l;ld; tisaq;fs;

ngwg;gLfpd;wd? [S-07]

m) tpspk;G tpisT M) FWf;fPl;L tpisT

,) xsptpyfy; <) js tpisT




23. xU rptg;G xspffw;iwapypUe;J tpspk;G tpisT

ngwg;gLfpwJ. rptg;G xs;f;F gjpyhf ePy xspia

gad;gLj;jpdhy; Vw;gltJ vd;d?

m) gl;ilfs; kiwe;J tpLk; M) vJTk; khwhJ

,) tpspk;G tpisT FWfyilAk; kw;Wk; $l;lkhf

xd;W NrUk;

<) tpspk;G tpisT mfykilAk; kw;Wk; xd;iw tpl;L

xd;W gphpAk; [J-07,J-08,M-11,12,O-11]

24. gpd;tUtdtw;Ws; ve;j tpisthy; kl;Lk; xspapd;

FWf;fiy gz;ig tpsf;f KbAk;

m) FWf;fPl;L tpisT M) tpspk;G tpisT

,) js tpisT <) vjpnuhspj;jy; [M-08,J-10]

25. jstpisTwh xsp xU ^h;kiyd; gbfj;jpd; topNa

nry;fpwJ. gbfj;jpypUe;J ntspg;gLk; fjpu; xU gFg;ghd;

topNa nrYj;jg;gLfpwJ. gFg;ghid 900 Row;Wk;NghJ>

xspapd; nrwpT [M-06]

m) rPuhf nghypthf cs;sJ M) rPuhf fUikahf

cs;sJ

,) ngUkj;jpw;Fk; rpWkjpw;Fk; ,ilNa NtWgLfpwJ

<) ngUkj;jpw;Dk; Ropf;Fk; ,ilNa NtWgLfpwJ

26. epA+l;ld; tisaj;njhFjpapy; fz;zhb jfl;Lf;Fk;

jl;lf;Ftpnyd;Rf;Fk; ,ilapy; xU Jsp ePh;

itf;fg;gl;lhy; tisaj;njhFjp

m) RUq;Fk; M) tphptilAk; ,) khwhJ

<) Kjypy; tphptilAk;> gpd;G RUq;Fk; [M-06]

27. sinθ = Nmλ vd;w fPw;wzp rkd;ghl;by; N -d; myF

m) myF ,y;iy M) kPl;lh; ,) kPl;lh;-1

<) kPl;lh;2 (J-09,10]

28. xU rkjs tpspk;G tpisTf; fPw;wzpapy;> fPw;wzp

%yj;jpd; myF ahJ?

m) myF ,y;iy M) kPl;lh; ,) kPl;lh; <) bfpup [J-06]

29. g;uhd;N`hgh; tpspk;G tpistpy;> tpspk;G tpistpw;F

cl;gLj;jg;gLk; miy Kfg;G

m) Nfhsf tbt miy Kfg;G M) cUis tbt miy

Kfg;G ,) ePs; tl;l miy Kfg;G

<) rkjs miy Kfg;G (nr-08)

30. mlh;T FiwT Clfj;jpy; nry;Yk; xspf;fjph; mlh;T kpF

Clfj;jpy; gl;L vjpnuhspf;fg;gLk; NghJ> mjw;F

jd;dpr;irahf

m) π/2 fl;lkhw;wk; Vw;gLfpwJ

M) 2π fl;lkhw;wk; Vw;gLfpwJ

,) λ ghij NtWghL milfpwJ

<) λ/2 ghij NtWghL milfpwJ [O-10]

31. Xur;R gbfj;jpw;F vLj;Jf;fhl;L

m) fspf;fy; M) ikf;fh ,) Gl;guhfk;

<); fhy;irl; (nr-11)

32. Xur;R gbfj;jpw;F vLj;Jf;fhl;L

m) Lh;kiyd; M) ikf;fh ,) Gl;guhfk;

<) fspf;fy; (nr-07)

33. fPo;f;fhz;gtw;Ws; Xur;R gbfk; vJ? m) ikf;fh M) mufiel; ,) Gl;guhfk;

<) Fthu;l;]; [O-06]

34. fPo;f;fz;ltw;Ws; <ur;Rg;gbfk; vJ?

m) ^h;kiyd; M) gdpf;fl;b ,) fhy;irl;

<) ikf;fh [DPM]

35. ief;fy; gl;lfj;jpy; rhjhuzf;fjph; ve;j tpisthy;

fdlh ghy;rj;jpypUe;J ntsptu ,ayhJ [J-12] m) xsptpyfy; M) jstpisT

,) tpspk;G tpisT <) KO mf vjpnuhspg;G

36. ief;fy; gl;lfk; nray;gLjypd; mbg;gil

m) xsp tpyfy; M) xsp vjpnuhspg;G

,) ,ul;il xsptpyfy; <) tpspk;G tpisT [DPM]

37. gpd; tUtdtw;Ws; xspapay; tpidahf;fpg; nghUshdJ

(kh-07)

m) Nrhbak; FNshiuL M) fhy;rpak; FNshiuL

,) Nrhbak; <) FNshhpd;

38. gpd; tUtdtw;Ws; xspapay; tpidahf;fpg;

nghUs;my;y? (nr-09)

m) Fthh;l;]; M) rh;f;iug;gbfq;fs;

,) lh;gd;ild; vz;nza; <) fhy;rpak; FNshiuL

39. xspapay; Row;rp rhh;e;jpuhj fhuzp

m) fiurypd; mlh;T M) gad;gLk; xspapd;

mjph;ntz; ,) fiurypd; ntg;gepiy

<) gad;gLk; xspapd; nrwpT

5. kpd;fhe;j miyfSk;> miy xspapaYk; 1 mark Problems

1. xspapd; miyePsk; ghjpahf Fiwf;fg;gbd;> rpjwy;

msT m) 16 klq;F mjpfhpf;Fk; M) 16 klq;F FiwAk;

,) 256 klq;F mjpfhpf;Fk; <) 256 klq;F FiwAk;

[DPM, J-09,M-10]

2. mlh;T kpF Clfj;jpypUe;J mlh;T Fiw Clfj;jDs;

Xh; xspf;fw;iw nry;Yk;NghJ> 450 gLNfhzj;jpy;> tpyF

fjph; Clfq;fis gphpf;Fk; jsj;jpd; topNa nry;fpd;wJ.

mlh;kpF Clfj;jpd; xsptpyfy; vz;

m) 3/2 M) 1/√2 ,) √2 <) 2 [O-06]

3. xsp Clfj;jpy; xspapd; jpirNtfk; 2.25 x 108 vdpy; me;j

Clfj;jpd; xsptpyfy; vz;

m) 1.5 M) 0.5 ,) 1.33 <) 1.73 ([-08)

4. fz;zhbapd; xsptpyfy; vz; 1.5> jbkd; 10 nr.kP.

cila fz;zhbj;jfl;bd; topNa xsp nry;tjw;F

MFk; fhyk; (kh-11)

m) 2 x 10-8 s M) 2 x 10-10 s ,) 5 x 10-8 s

<) 5 x 10-10 s

5. fz;zhbapd; xsptpyfy; vz; 1.5. fz;zhbapy; xspapd;

jpirNtfk;

m) 2 x 108 ms-1 M) 4.5 x 108 ms-1

,) 3 x 108 ms-1 <) 1.33 x 108 ms-1 [M-10]

6. jstpisTf;Nfhzk; 60

0 cs;sNghJ Clfj;jpd;

xsptpyfy; vz; (nr -08>kh-10)

m) 1.732 M) 1.414 ,) 1.5 <) 1.468

8. jstpisTf;Nfhzk; 550 cs;sNghJ Clfj;jpd;

xsptpyfy; vz; [J-12] m) 1.7321 M) 1.4281 ,) 1.4141 <) 1.5051

10. aq; ,ul;il gpsT Ma;tpy;> gpsTfSf;F ,ilg;gl;l

njhiyT ghjpahfTk; jpiuf;Fk; gpstpw;Fk; ,ilg;gl;l

njhiyT ,U klq;fhfTk; MfpwJ vdpy;> gl;ilapd;

mfyk; m) khwhJ M) ghjpahFk;

,) ,U klq;fhFk; <) ehd;F klq;fhFk; [J-07]

11. 0.005 kP mfyj;jpy; 2500 NfhLfs; cs;s fPw;wzpapd; kPJ

6000 A0 miyePsKs;s xspahdJ Neh;Fj;jhf gLfpd;wJ.

mjd; ngUk thpir vd;d?

m) 3 M) 2 ,) 1 <) 4 [M-08]

12. rkjs CLUT fPw;wzpapy; Nfhl;bd; mfyk;

12000 A0 kw;Wk; gpstpd; mfyk; 8000 A

0. vdpy; mjd;

fPw;wzp %yk;

m) 20 m M) 2 m ,) 1 m <) 10 m [S-12]




12. epAl;ld; tisar;Nrhjidapy; 5890 A0 miyePsk;

nfhz;l xsp gad;gLj;jg;gLfpwJ. 0.589 μm jbk Ds;s

fhw;Wg;glyj;jpy; cUthFk; fUik epw tisaj;jpd;

thpir

m) 2 M) 3 ,) 4 <) 5 (kh-07)

13. epA+l;ld; tisaq;fspd; Muq;fspd; tpfpjk; [M-09]

m) 1:2:3 M) √1: √2: √3 ,) √1: √3: √5 <) 1:4:9

14. epAl;ld; tisa Ma;tpy; 4-tJ kw;Wk; 5-tJ fUik

tisa Muq;fspd; tpfpjk;

m) 4:9 M) 2:3 ,) 16:81 <) √2 : √3 [J-09]

15. epAl;ld; tisa Ma;tpy; m-tJ kw;Wk; (m+n)-tJ fUik

tisa Muq;fs; KiwNa √5 mm kw;Wk; √7 mm vdpy;> m-d;

kjpg;G

m) 2 M) 4 ,) 8 <) 10 [S-09]

16. ePupd; jstpisTf;Nfhzk; 5304’. ,f;Nfhzj;jpy; ePh;

gug;gpd; kPJ xspgLk;NghJ> tpyF Nfhzj;jpd; kjpg;G

([-08) m) 53

0 4’ M) 26

0 20’ ,) 30

0 4’ <) 36

0 56’

17. jstpisTf;Nfhzk; 600 cs;sNghJ Clfj;jpd;

xsptpyfy; vz;

m) 1.732 M) 1.414 ,) 1.5 <) 1.468 (nr -08)

18. Xh; xspf;fjph; fz;zhbj;jsj;jpd; kPJ gLk;nghOJ

vjpnuhspf;fg;gl;l fjpu; KOtJkhf jstisT

milfpwJ. vjpnuhspg;Gf;fjpUf;Fk; tpyfyile;j

fjpUf;Fk; ,ilg;gl;l Nfhzk;

m) 57.50 M) 32.5

0 ,) 90

0 <)115

0 [M-09]

19. xU xspf;fw;iw fz;zhbj;jsj;jpy; jstpisTf;

Nfhzkhfpa 57.50 gLNfhzj;jpy; tpOk;NghJ>

gLfjpUf;Fk;> vjpnuhspg;G Nfhzj;jpw;Fk; ,ilNa

cs;s Nfhzk; [M-06,J-11] m) 57.5

0 M) 32.5

0 ,) 115

0 <) 90

0

20. xU jl;lLf;F mikg;gpy; gLfpd;w xspf;fjpUf;Fk;

vjpnuhspg;G mile;j jstpisTw;w xspf;fjpUf;Fk;

,ilg;gl;l Nfhzk; [O-11]

m) 32.50 M) 57.5

0 ,) 90

0 <) 115

0

21. 4000 A

0 miyePsKs;s ,U xw;iw epw xsp

miydSf;F ,ilNa cs;s ghij NtWghL

2 X 10-7

m . mtw;wpw;F ,ilNa fl;lNtWghL

m) π M) 2 ,) 3/2 <) /2 [M-12]

22. i vd;gJ gLNfhzk; vdpy;> vjpnuhspg;Gj;jsj;jpy;

gLfpd;w miyKfg;gpw;Fk; vjpnuhspg;Gj;jsj;jpw;F

tiuag;gl;Ls;s Fj;Jf;Nfhl;bw;Fk; ,ilNaAs;s

Nfhzk; [M-12] 23. m) i M) 90

0 – i ,) 90

0 + i <) i - 90

0

5. kpd;fhe;j miyfSk;>xsp miyapaYk; 3 kjpg;ngz; tpdhf;fs;

1. mfr;rptg;G fjph;fspd; 3 gad;fisf;$Wf. [S-08]

2. ntsptpL epwkhiy> cl;fth; epwkhiy vd;why; vd;d?

(kh-06)

3. gl;il ntsptpL epwkhiy vd;why; vd;d? Xh;

vLj;Jf;fhl;L jUf. (m- 06)

4. bd;;lhy; rpjwy; vd;why; vd;d? (kh-07>[-09>m-10>nr-12)

5. thdk; ePy epwj;jpy; Njhd;wf; fhuzk; vd;d?

(DMP,kh-06)

6. i`[d; jj;Jtj;ij $Wf. (nr-09>11> kh-12)

7. KO mf vjpnuhspg;G eilngwj; Njitahd

epge;jidfisf; $Wf. (nr-08)

8. FWf;fPl;L tpisT kw;Wk; tpspk;G tpisT

gl;ilfSf;fhd NtWghl;bid vOJf. (nr-07>10)

9. epa+l;ld; tisaq;fspd; ikak; fUikahf ,Ug;gJ

Vd;? (kh-09)

10. gpudy; kw;Wk; gpuhd;N`hgh; tpspk;G tpisTfSf;fhd

NtWghLfis $Wf. (kh-10>[-12)

11. g;U];lh; tpjpapidf; $Wf. ([-11)

12. gbfj;jpd; xspapay; mr;R vd;why; vd;d? ([-07)

13. Row;rp jpwd; vz; - tiuaW (kh-08>10)

14. xspapay; rhh;e;Js;s fhuzpfs; ahit? ([-08>11)

15. epAl;ld; tisa Ma;tpy; Fwpg;gpl;l thpirapy; cs;s

fuik tisj;jpd; tpl;lk; ,uz;lhtJ tisaj;jpd;

tpl;lj;ij tpl ,uz;L klq;F mjpfk; vdpy; me;j

tisaj;jpd; tupir vd;d? (m-11)

5. kpd;fhe;j miyfSk;>xsp miyapaYk; 3 kjpg;ngz; fzf;fPLfs;

1. aq; ,ul;ilg;gpsT Ma;tpy; 6000 A0 miy ePsKila xsp

gad;gLj;jg;gLk;NghJ fpilf;Fk; gl;il mfyk; 2 kp.kP.

,e;j Ma;T xsptpyfy; vz; 1.33 nfhz;l jputj;jpy;

Nkw;nfhs;sg;gl;lhy; fpilf;Fk; gl;il mfyk; vd;d?

([-06> kh-11)

2. nky;ypa fhw;Nwl;bd; kPJ 6000 A0 (5890 A0 for S-07) miy

ePsKila xsp Fj;jhfg;gLk;NghJ> ,U Gs;spfSf;F

,ilNa 6 fUik gl;ilfs; cUthfpd;wd. fhw;Nwl;bd;

jbkidf; fzf;fpL. (m-06. [ -08>09>11)

3. 0.3 kpkP ,ilj;njhiyT nfhz;l ,U gpsTfs; 4500 A0

miyePsKs;s xspahy; xspA+l;lg;gLfpwJ. gpsTf;Fk;>

jpiuf;Fk; ,ilapyhd njhiyT 1kP.

ikag;nghyptpypUe;J ,UGwKk; cs;s ,uz;lhtJ

nghypT g; gl;ilfSf;F ,ilg;gl;l njhiyT ahJ?

(kh-08)

4. aq; ,ul;ilg;gpsT Ma;tpy; 1.9 kp.kP. ,ilntspapy;

cs;s gpsTfspypUe;J 1 kP njhiytpy; cs;s jpiuapy;

Vw;gLk; gl;ilapd; mfyk; 0.35 kp.kP. vdpy;

gad;gLj;jg;gl;l xspapd; miyePsj;ij fzf;fpLf.

[M-12] 5. epA+l;ld; tisa Ma;tpy; Fwpg;gpl;l tupirapy; cs;s

fUik tisaj;jpd; tpl;lk;> ,uz;lhtJ tisaj;jpd;

tpl;lj;ij tpl ,uz;L klq;F mjpfk; vdpy;> me;j

tisaj;jpd; thpir vd;d? (kh-07> [-07)

6. xsptpyfy; vz; √3 cila Clfk; xd;wpd; kPJ

jstpisTwh xspahdJ jstpisTf;Nfhzj;jpy;

gLk;NghJ> tpyF Nfhzj;ij fzf;fpLf. (DMP,S-09,12)

7. 3 m MuKs;s xU jl;lf; Ftpnyd;rhdJ jl;ilahd

fz;zhbj; jfl;bd; kPJ itf;fg;gl;L> xw;iw epw

xspahy; xspa+l;lg;gLfpwJ. 8 tJ fUik tisaj;jpd;

Muk; 3.6 kp.kP vdpy;> xspapd; miyePsk; vd;d?

(m-10/3k> [-12)

8. jstpisT khdpapy; 60c.c rh;f;fiu fiury; 300 kp.kP ePsk;

nfhz;l Nrhjidf; FohapDs; itf;fg;gLk;NghJ 90

Row;wg;gLfpwJ. Row;rpj; jpwd; 600 vdpy; fiurypy; cs;s

rh;f;fiuapd; msT vd;d? (kh-06>09)

5. kpd;fhe;j miyfSk;>xsp miyapaYk; 5 kjpg;ngz; tpdhf;fs;

1. n- tJ fUik tisaj;jpd; Muj;jpw;fhd Nfhitiag;

ngWf. [DPM,J-11,M-12]

2. G&];lh; tpjpia tiuaWj;J ep&gpf;fTk;

[J-06,O-06, J-07,08, M-09,J-10,S-12]

3. jl;lLf;F gw;wp Fwpg;G tiuf. (kh-06>[-09)

4. ief;fy; gl;lf;jij gw;wp Fwpg;G vOJf.

(kh-07>m-09>11)




5. kpd;fhe;j miyfSk;>xsp miyapaYk; 5 kjpg;ngz; fzf;fPLfs;

1. nts;nshsp xsptpyfy; vz; 1.34 nfhz;l Nrhg;G

glyj;jpd; kPJ 300 Nfhzj;jpy; gLfpd;wJ. xU epw

khiykhdpiaf; nfhz;L vjpnuhspg;Gf; fjpiuf;

nfhz;L MuhAk;NghJ 5893 A0 miyePsj;jpw;Fupa

fUk;gl;il njhpfpwJ. vdpy; Nrhg;G glyj;jpd; kpfr;rpwpa

jbkd; vd;d? (nr-07>-08) (my;yJ)

2. xsptpyfy; vz; 1.33 cila ePhpd; kPJ 5893 A0

miyePsKila xw;iw epw xsp gLfpwJ. ePhpDs;

xspapd; jpirNtfk;> mjph;ntz; kw;Wk; miyePsj;ij

fzf;fpLf. (nr-08)

3. xsptpyfy; vz; 1.33 cila ePhpd; kPJ 589 nm

miyePsKila xw;iw epw xsp gLfpwJ. ePhpDs;

xspapd; jpirNtfk;> mjph;ntz; kw;Wk; miy ePsj;ij

fzf;fpLf. (kh-11)

4. aq; Nrhjidapy; 6 x 1014 Hz mjph;ntz; cila xsp

gad;gLj;jg;gLfpwJ. mLj;jLj;j ,U gl;ilfspd;

ikaq;fSf;F ,ilg;gl;l njhiyT 0.75 kp.kP.

15 kP njhiytpy; jpiu ,Ug;gpd; gpsTfSf;F

,ilg;gl;l njhiytpidf; fzf;fpLf. (nr-07)

5. 1 nr.kP mfyj;jpy; 5000 NfhLfs; tiuag;gl;l tpspk;G

tpisTf;fPw;wzpapd; kPJ Xhpay; %yj;jpypUe;J

,izf;fw;iw xspahdJ Fj;jhf gLk;gb

itf;fg;gLfpd;wJ. ,uz;lhk; thpir gpk;gk; 300

Nfhzj;jpy; Vw;gl;lhy; xspapd; miyePsj;ij

fzf;fpLf. (kh-08>10)

6. epa+l;ld; tisaq;fs; Nrhjid xd;wpy; 20-tJ fUik

tisaj;jpd; tpl;lk; 5.82 mm kw;Wk; 10-tJ fUik

tisaj;jpd; tpl;lk; 3.36 mm vd mstplg;gLfpwJ.

jl;lf;Ftpnyd;rpd; tisT Muk; 1 m vdpy;> xspapd;

miy ePsj;ijf; fzf;fpLf. (kh-10)

7. 3 m MuKs;s xU jl;lf; Ftpnyd;rhdJ jl;ilahd

fz;zhbj; jfl;bd; kPJ itf;fg;gl;L> xw;iw epw

xspahy; xspa+l;lg;gLfpwJ. 8 tJ fUik tisaj;jpd;

Muk; 3.6 kp.kP vdpy;> xspapd; miyePsk; vd;d?

(m-10/3k - kh-11)

5. kpd;fhe;j miyfSk;>xsp miyapaYk;

10 kjpg;ngz; fzf;fPLfs;

1. ntspapL> kw;Wk; cl;fth; epwkhiyapid tpsf;Ff.

[J-09,M-10,M-12, J-12,S-12]

2. ,uhkd; xspr;rpjwiy Mw;wy; kl;l glj;Jld; tpsf;Ff.

(kh-07>08>m-07>[-11)

3. i`[d;]; jj;Jtj;ij $Wf. miyf;nfhs;ifia

g;gad;gLj;jp> vjpnuhspg;G tpjpfis ep&gp. (nr-07>-09)

4. miyf; nfhs;ifiag; gad;gLj;jp KO mf

vjpnuhspg;ig tpsf;Ff. KO mf vjpnuhspg;G eilngw

Njitahd epge;jidfis vOJf. (kh> [ -06)

5. aq; ,ul;il gpsT Ma;tpy; FWf;fPL tpisthy; Vw;gLk;

gl;il mfyj;jpw;fhd Nfhitiag; ngWf.

(DMP,M-06,09,10,11, O-06,&10,J-07,O-11 )

6. nky;ypa CLUTk; glyj;jpy; xsp vjpnuhspg;gjhy;

Vw;gLk; FWf;fPl;L tpisit tpthp. ngUk kw;Wk; rpWk

xspr;nrwptpw; fhd epge;jidfis vOJf. ([-08)

myF: 6. mZ ,aw;gpay; (25 marks)



6.mZ ,aw;gpay; 1 mark Questions

1. xU kpd;Nghf;F Fohapy; fPo;f;fz;ldtw;Ws; vjpypUe;J

Neh;kpd;fjph;fs; (Giof;fjph;fs;) cUthfpd;wd?

[M-09] m) NfjhL M) MNdhL ,) kpd;Nghf;F

Fohapy; cs;;s thA mZf;fs; <) xsph; jpiu

2. kpy;ypfdpd; vz;nza;j; Jsp Ma;tpy; kpd;Dl;lk; ngw;w

vz;nza; JspahdJ ,U jfLfSf;fpilNa epiyahf

epWj;jg;gLk;NghJ ghFepiy tpir

m) fPo;Nehf;fp nray;gLfpwJ M) Nky; Nehf;fp

nray;gLfpwJ ,) RopahFk;

<) Nky; Nehf;fpNah my;yJ fPo;; Nehf;fpNah

nray;gLfpwJ [J-11]

3. kpy;ypfdpd; vz;nza;j; Jsp Ma;tpy; kpd;Dl;lk; ngw;w

vz;nza; JspahdJ ,U jfLfSf;fpilNa epiyahf

epWj;jg;gLk;NghJ ghFepiy tpirapd; jpir

m) vg;NghJk; fPo;Nehf;fp nray;gLfpwJ

M) vg;NghJk; Nky; Nehf;fp nray;gLfpwJ

,) vz;nza; Jspapd; ,af;f jpirf;F vjph;j; jpirapy;

nray;gLfpwJ <) Nky; Nehf;fpNah my;yJ fPo;;

Nehf;fpNah nray;gLfpwJ [S-09]

4. NfNjhL fjpupd; e/m kjpg;G

m) NfNjhbd; jd;ikiar; rhh;e;jJ

M) MNdhbd; jd;ikiar; rhh;e;jJ

,) kpd;dpwf;f FohapYs;s thaf;fspd; jd;ikia

rhh;ejJ

<) NkNy Fwpg;gpl;l vijAk; rhh;e;jjy;y ([-10)

5. Nghhpd; nfhs;ifapd;gb Fwpg;gpl;l jdpj;jd;ik ahd

kjpg;ig ngWk; msT (kh-07> [-07 nr-07>-08)

m) maf;f Mw;wy; M) epiy Mw;wy;

,) Nfhz ce;jk; <) ce;jk;

6. &jh;Nghh;L mZkhjpupapd;gb> mZ xd;wpd; epwkhiy

[O-11] m) thpepwkhiy M) njhlh; epwkhiy

,) njhlh; cl;fth; epwkhiy <) gl;il epwkhiy

7. Gw Cjhg; gFjpapy; mikAk; i`l;u[d; mZtpd;

epwkhiy tupir ([-08) m) ghkh; M) iykd; ,) ghrd; <) gz;l;

8. XuyF ePsj;jpy; cs;s miyfspd; vz;zpf;if

m) miy ePsk; vdg;gLk;

M) miy vz; vdg;gLk;

,) gl;il mfyk; vdg;gLk;

<) mjph;ntz; vdg;gLk; (nr-08)

9. miy vz; vd;gJ [M-06]

m) xU tpdhbapy; cUthFk; miyfspd; vz;zpf;if

M) xU kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if

,) 3 x 108 kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if

<) μ kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if

10. i`l;u[d; mZtpd; xUepwkhiy tupapd; miy vz;

upl;gh;f; khwpyf;F rkkhFk;. ,e;j

m) iykd; tupirapy; Kjy; tup

M) iykd; tupirapy; tupirapd; vy;iy

,) gz;l; tupirapy; Kjy; tup

<) iykd; tupirapy; Kjy; tupirapd; vy; [M-11]

11. upl;ngh;f; khwpypapd; kjpg;G

m) 1.094 x 10-7 m1 M) 1.094 x 10-7 m-1

,) 1.094 x 107 m-1 <) 1.094 x 107 m1

12. upl;ngh;f; khwpypapd; myF

m) m M) myfpy;iy ,) m-2 <) m-1 (S-07)

13. mZtpy; vyf;l;uhdpd; ePs;tl;lg; ghij fUj;ijf;

$wpath;

m) J.J. jhk;rd; M) Nghh;

,) rhkh;gPy;L <) b gpuhyp [O-10]




14. a, b vd;gd KiwNa ePs;fl;lj;jpd; miu nel;lr;R> miu

rpw;wr;R MFk;. l Rw;Wg;ghij Fthz;lk; vz; vdpy;

,Uf;f$ba ePs;tl;lg;ghij fisf; fhz cjTk;

rkd;ghL

m)

M)

,)

<)

[M-07]

15. mZtpd; kPJ kpd;Gyj;jpid nrYj;Jk;NghJ epwkhiy

tupfs; gy tupfshf gpupAk; vd;gJ

m) rPkd; tpisT M) ];lhh;f; tpisT

,) ,uhkd; tpisT <) rPngf; tpisT [J-09]

16. X- fjph; Fohapy; ntspg;gLk; X- fjph;fspd;

nrwptpid vt;thW mjpfupf;fyhk; [J-06, M-11]

m) kpd;dpioapd; kpd;Ndhl;lj;jpis mjpfupg;gjd;

%yk;

M) kpd;dpioapd; kpd;Ndhl;lj;jpis Fiwg;gjd; %yk;

,) ,yf;fpd; kpd;dOj;jj;jpid mjpfupg;gjd; %yk;

<) ,yf;fpd; kpd;dOj;jj;jpid Fiwg;gjd; %yk;

17. X - fjpu; vd;gJ [M-07,J-11, J-09,M-10]

m) ,af;f Mw;wiy fjpu; tPr;rhf khw;Wk; epfo;r;rp

M) ce;jk; khw;wg;gly;

,) epiwahdJ Mw;wyhf khw;wkiljy;

<) xsp Mw;wy; ntg;g Mw;wyhf khw;wkiljy;

18. $ypl;[; Fohapy; Njhd;Wk; rpwg;G X - fjph; Nghl;lh dpd;

Mw;wy; vt;thW ngwg;gLfpwJ ([-08)

m) ,yf;fpd; fl;lw;w vyf;l;uhd;fspd; ,af;f

Mw;wypypUe;J

M) ,yf;fpd; madpfsp ,af;f Mw;wypypUe;J

,) NkhJk; vyf;luhd;fspd; ,af;f Mw;wypypUe;J

<) ,yf;fpd; mZ jhTk; NghJ

19. Xspapd; mjph;ntz; gad;njhlf;f mjph;ntz;Zf;F

rkkhf ,Uf;Fk;ghJ epWj;J kpd;dOj;jj;jpd; kjpg;G

(kh-06>09)

,) ngUkk; M) Rop ,) rpWkk; <) Kbtpyp

20. &gp jz;by; cs;s FNuhkpak; madpfs; [M-06,J-06,10,S-08,M-

09,10]

m) rptg;G xspia cl;ftUk; M) ePy xspia

cl;ftUk;

,) gr;ir xspia cl;ftUk; <) gr;ir xspia

ckpOk;

21. N`hNyhfpuhgp Kiwapy; gpd;tUtdtw;Ws; vit

Gifg;gl RUspy; gjpf;fg;gLk;? [O-06,S-09,J-11, J-07]

m) mjpu;ntz; kw;Wk; tPr;R M) fl;l epiy kw;Wk;

mjpu;ntz; ,) fl;l epiy kw;Wk; tPr;R

<) mjph;ntz; kl;Lk;

22. xU nghUspd; Kg;ghpkhz gpk;gj;ij ngWk; Kiw m)

mZ epw khiyapay; M) N`hNyhfpuhgp

<) %yf;$W epwkhiyapay; <) Nkrh; (nr-08)

23. Nkrh; nghUshf gad;gLgit

m) lah fhe;j madpfs; M) ghuh fhe;j madpfs;

,) ngh;Nuh fhe;j madpfs;

<) fhe;j jd;ikaw;w madpfs; ([-08)

24. mZvz; nfhz;l xU myf;F jdpkj;jpypUe;J

ckpog;gLk; rpwg;G -f;fjph; epwkhiy thpapd; mjph;ntz;

vdpy; Nkh];Ny tpjpahdJ [O-11]

m) Z M) Z 2 ,) Z <) Z

3

25. vd;w epwkhiy thpfis mtw;wpd; miyeps kjpg;gpd;

mbg;gilapy; VW thpirapy; thpirg;gLj;Jf.

[J-12]

m) H, H, H, H M) H ,H, H , H

,) H , H H ,H <) H, H, H H

6.mZ ,aw;gpay; 1 mark Problems

1. 3 x 104 V/m kjpg;Gs;s kpd;GyKk;> 2 x 10-3 Wb/m2 kjpg;G ila

fhe;jg;GyKk; xd;Wf;nfhd;W nrq;Fj;jhf nray;gLk;

gFjpapy; vyf;l;uhd; fw;iw tpyfy; milahky;

nry;fpwJ. Vyf;l;uhd; fw;iwapd;> fhe;j Gyk; > kpd;Gyk;

Mfpait xd;Wf;nfhd;W nrq;Fj; jhf ,Ue;jhy;>

vyf;l;uhdpd; Ntfk;

m) 60 ms-1

M) 10.3 x 107 ms

-1 ,) 1.5 x 10

7 ms

-1

<) 0.67 x 107

ms-1

[S-12]

2. 3 x 106 ms-1 jpir Ntfj;jpy; ,aq;Fk; vyf;l;uhd; xd;W fhe;j

Jz;ly; 0.5 Wb/m2 kjpg;G nfhz;l rPuhd fhe;j Gyj;jpy;

nrq;Fj;J jpirapy; ,aq;Fk;NghJ vyf;l;uhdl kPJ

nray;gLk; tpir (kh-11)

m) 2.4 x 10-13 N m) 13.6 x 10-27 N ,) 13.6 x 10-11 N

<) Rop

3. kpy;ypfd; Ma;tpy; ,U jfLfSf;F ,ilNa> 10000 V

kpd;dOj;j NtWghLk;> jfLfSf;F ,ilNa cs;s

njhiyT 16 kp.kP cs;sNghJ kpd;Gyj;jpd; kjpg;G

m) 62.5 V/m M) 6.25 x 105 V/m ,) 6.25 x 103 V/m

<) 1.6 x 105 V/m [J-10]

4. kpy;ypfd; Ma;tpy; 4.9 x 10-14 kg epiwAs;s vz;nza;j;

jptiy xd;W ,U jfLfSf;F ,ilNa> 2 kV kpd;dOj;j

NtWghl;by; efh;j;jg;gLfpwJ jfLfSf;F ,ilNa 2 mm

y; njhiyT cs;snjdpy; jptiyapd; kpd;Dl;lk;

[DPM]

m) 1.96 x 10-18 C M) 1.602 x 10-19 C ,) 12 C <) 4.9 x 10-19 C

5. rhkh;gPy;L mZ khjpupapy; Kjd;ikf; Fthz;lk; vz; (n)

Kd;whf (n = 3) ,Uf;Fk;NghJ tl;lg;ghij ia Fwpf;Fk;

Jizf;$L ahJ? [M-10] m) 3s M) 3p ,) 3d <) ,tw;Ws; vJTkpy;iy

6. rhkh;gPy;L mZ khjpupapy; nfhLf;fg;gl;Ls;s n

kjpg;gpw;F> l ngWk; kjpg;Gfspd; vz;zpf;if

m) n M) n + 1 ,) n – 1 <) 2n + 1 [O – 06,M-11]

7. upl;ngh;f; khwpypnadpy;> ghrd; tupirapd; Fiwe;j

miyePsk;

m) R/9 M) 9/R ,) 16/R <) 25/R [J-10]

8. i`l;u[d; mZtpy; Kjy; %d;W Nghh;

Rw;Wg;ghijfspd; Muq;fspd; jfT

m) 1 : 2 : 3 M) 1 : ½ : 1/3

,) 1 : 8 : 27 <) 1 : 16 : 81 [DPM,J-07,M-08,J-11]

9. i`l;u[d; mZtpw;fhd Kjy; %d;W Rw;Wg; ghijfs;

cs;slf;fpa gug;Gfspd; jfT

m) 1 : 2 : 3 M) 1 : 8 : 27 ,) 1 : 4 : 9 <) 1 : 16 : 81 [O-06]

10. i`l;u[d; mZtpd; madpahf;f kpd;dOj;jk;

m) 1.36 eV M) -13.6 eV ,) 13.6 eV <) -13.6 V [M-09]

11. i`l;u[d; mZit mbepiyapypUe;J fpsh;r;rpahf;fj;

Njitahd Fiwe;jgl;r Mw;wy; my;yJ Kjy;

fpsh;r;rpahf;f kpd;dOj;j Mw;wy;

m) 10.2 eV M) 10.2 eV ,) 3.4 eV <) 1.89 eV [M-08,O-10]

12. i`l;u[d; mZtpy; Kjy; ghijapy; vyf;l;uhdpd;

Mw;wy; -13.6 eV. mjd; epiyahw;wy;

m) -13.6 eV M)13.6 eV ,) -27.2 eV <) 27.2 eV [J-06]

13. R vd;gJ hpl;ngh;f; khwpyp vdpy; i`l;u[d;

epwkhiyapd; Fiwe;j miyePsk; a) 1/R b) R/4 c) 4/R d) R [J-07]

14. i`l;u[d; mZtpy;> ngUk mjph;ntz; Njhd;wf; $ba

ngah;T [O-06, M-08,S-09,DPM,J-06]

m) 2 → 1 M) 3 → 2 ,) 4 → 3 <) 5 → 1




15. i`l;u[d; mZtpy;> gpd;tUk; ngah;Tfspy; ngUk

miyePsk; cs;s epwkhiy tup Njhd;Wk;

m) 2 → 1 M) 4 → 1 ,) 6 → 5 <) 5 →3 [M-08]

16. $ypl;[; Fohapy; NfNjhbw;Fk; ,yf;fpw;Fk; ,ilg;gl;l

kpd;dOj;NtWghL 1.24 x 105 V, vdpy;> njhlh; X - fjph;fspd;

rpWk miy ePsk;

m) 10 A0 M) 1 A0 ,) 0.1 A0 <) 0.01 A0 [DPM]

17. $ypl;[; FohapypUe;J cw;gj;jpahFk; X- fjpupd; rpWk

miy ePsk; 0.62 A0 vdpy;> nray;gL kpd;dOj;jk;

m) 20 kV M) 0.2 kV ,) 2 kV <) 10 kV [M-06]

18. $ypl;[; FohapypUe;J cw;gj;jpahFk; X- fjpupd; rpWk

miy ePsk; 0.62 nm vdpy;> nray;gL kpd;dOj;jk;

m) 2000 V M) 20000 V ,) 2 x 105 V <) 6.2 X 103 V [M-08]

19. $ypl;[; Foha; xd;W 24800 V kpd;dOj;jjpy;

nray;gLk;NghJ Njhd;Wk; X- fjph;fspd; rpWk miyePsk;

[J-09,O-10]

m) 6 x 1018 m M) 3 x 1018 m ,) 0.6 X 10-10 m <) 0.5 X 10-10 m

20. $ypl;[; Foha; xd;W 18600 V kpd;dOj;jjpy;

nray;gLk;NghJ Njhd;Wk; X- fjph;fspd; ngUk

mjph;ntz; m) 4.5 X 1018 Hz M) 45 X 1018 Hz

,) 4.05 X 1018 Hz <) 45.5 X 1018 Hz (nr-07)

21. 1000 kV kpd;dOj;jj;jpy; nray;gLk; X-fjph; Fohapyp Ue;J

ntsptUk; X-fjphpd; rpWk miyePsk; [M-09]

m) 0.0124 A0 M) 0.124 A0 ,) 1.24 A0 <) 0.00124 A0

22. xw;iw miy ePsk; nfhz;l X-fjph;fs; gbfj;jpy;

tpOfpd;wd. ,uz;lhtJ thpirapy; tpspk;G

tpisTf;Nfhzk; 900 vdpy; Kjy; tupirf;Fupa

Nfhzj;jpd; kjpg;G

m) 600 M) 45

0 ,) 30

0 <) 15

0 (kh-07)

23. Kjy; tupir X - fjph; tpspk;G tpistpy;> X - fjph; fspd;

miyePsk; mzpf;Nfhit ,ilntsp kjpg;G f;F rkk;

vdpy;> mjd; rha;Nfhzk;

m) 150 M) 60

0 ,) 45

0 <) 30

0 (nr-07)

6. mZ ,aw;gpay; 3 kjpg;ngz; tpdhf;fs;

1. kpy;ypfd; vz;nza;j;Jsp Ma;tpd; jj;Jt;jpid tptup.

([-06>kh-12)

2. &jh;Nghh;L mZ khjphpapd; FiwghLfspy; VNjDk;

xd;iw tpsf;Ff. (nr-08)

3. Nghh; mZkhjphpapd; vLNfhs;fis $Wf. (DMP)

4. rhkh; gPy;L mZkhjpupapd; FiwghLfis $Wf. (nr-11)

5. X-fjph;fspd; tpspk;G tpisT gw;wpa yNt Ma;tpd;

,uz;L fUj;Jfis vOJf. (nr-07)

6. Nkh];Nyapd; tpjpapidf; $W. mjw;Fupa

rkd;ghl;bid vOJf. (kh-07>08>09>11)

7. Nkh];Nyapd; tpjpapd; gadghLfisf; $Wf. (nr-12)

8. tiuaW - madpahf;f mOj;jk; (kh-07> [-09>m-10)

9. yNt Ma;T typAWj;jpa ,uz;L fUj;Jfis $Wf.

(kh-07>[-08)

10. tiuaW - madpahf;f Mw;wy;. ([-07)

11. Nyrupd; rpwg;gpay;Gfis $Wf.

(m-06>12>[-09>10>12>kh-10)

12. Nyriug; ngw Ntz;ba epge;jidfs; ahit?

([-07>kh-06)

13. Nyrhpd; gad;fs; %d;wpidf; $Wf. ([-08)

14. Nyrhpd; njhopy; Jiw gad;fs; %d;wpidf; $Wf.([-08)

15. Nyrhpd; kUj;Jt gad;fs; %d;wpidf; $Wf.

(kh-08>nr-09>[-11)

16. N`Nyhfpuhk; vd;why; vd;d? (nr-07)

6. mZ ,aw;gpay; 3 kjpg;ngz; fzf;fPLfs;

1. 4 X 107 ms-1 vd;w rPuhd Ntfj;jpy; nry;Yk; vyf;l;uhd;

fw;iw xd;iw B = 10-3 Wb/m2 nfhz;l fhe;j Gyj;jpw;Fr;

nrq;Fj;jhd jpirapy; nrYj;jg; gLfpwJ. fhe;jg;Gyj;jpd;

fw;iw nry;Yk; ghij vd;d? (kh-12)

2. i`l;u[d; mZtpd; upl;gh;f; khwpyp 1.097 x 107m-1.

i`l;u[d; epwkhiyapy; iykd; thpirapd;>

kpff;Fiwe;j miyePsk; nfhz;l epwkhiy thpapd;

miy ePsj;ij fzf;fpL. (m-06)

3. i`l;u[d; mZtpd; upl;gh;f; khwpyp 1.097 x 107m-1.

i`l;u[d; epwkhiyapy; iykd; thpirapd;>

kpff;Fiwe;j miyePsk; nfhz;l epwkhiy thpapd;

miy ePsj;ij fzf;fpL. (nr-09)

4. ,e;Jg;G gbfj;jpd; mzpf;Nfhit ,ilntsp d = 2.82 A0.

,g;gbfj;jpidf; nfhz;L Kjy; thpirapy;

fz;fplg;gLk; ngUk miyePsj;ij fzf;fpLf.

(J-06, 10,S-08,10,12 M-09,11)

5. gpuhf; epwkhiykhdpapy;> Kjy; tupir gpk;gj;jpw;fhd

rha;Nfhzk; 80 MFk;. X-fjphpd; miyePsk; 0.7849 A0 vdpy;>

gbfj;jpd; mzpf;Nfhit ,ilntspiaf; fzf;fpLf.

(DMP)

6. xU gbfj;jpd; X-fjph; tpspk;G tpistpy; Kjyhk;

thpirapd; rha;Nfhzk; 60 27

”. fjpupd; miyePsk; 0.58 A0

vd;why;> ,U gpsT jsq;fSf;F ,ilNaahd

njhiyitf; fhz;f. (kh-06)

7. NfNjhbypUe;J tUk; vyf;l;uhd;fs; ,yf;fpy;

Nkhjpagpd; 1A0 miyePsk; nfhz;l X-fjpiu cz;lhf;f

Ntz;Lnkdpy;> X-fjph; Foha;f;F nfhLf; fg;gLk;

kpd;dOj;jk; vd;d? [J-07]

8. 1000 kV kpd;dOj;jj;jpy; X-fjph; FohapypUe;J Njhd;Wk;

X-fjph; rpWk miyePsj;ij fzf;fpLf. (kh-10)

9. $ypl;[; Fohapy; cUthFk; X-fjphpd; rpWk miyePsk;

0.05 nm. $ypl;[; Fohapw;F nfhLf;fg;gLk; kpd;dOj;jij

fhz;f. ([-11)

6. mZ ,aw;gpay; 5 kjpg;ngz; tpdhf;fs;

1. NfNjhL fjph;fspd; VNjDk; 5 gz;Gfisf; $Wf.

(nr-08>[-09)

2. i`l;u[d; n-tJ tl;lg;ghijapy; Mw;wypd; kjpg;G

En = - me4/8ε02 n2h2 vd epWTf. (nr-07)

3. i`l;u[d; mZtpd; epwkhiy thpirfis

glkpy;yhky; tptup. (DMP,kh-06>10>12 [-10)

4. X-fjpupd; VNjDk; Ie;J gz;Gfisf; $Wf. ([-06) 5. rpwg;G X-fjph;fspd; Njhw;wj;jpid tptup.

(kh-09>11>[-12>nr-12)

6. rpwg;G X-fjph; epwkhiy vd;why; vd;d? mjd;

Njhw;wj;jpid tptup. ([-11)

7. yNt Ma;tpid tpsf;Ff. Ma;T typAWj;Jk; fUj;Jfs;

ahit? (m-06)

8. gpuhf; tpjpapidf; $wp tpsf;Ff. ([-08>nr-09>11)

6. mZ ,aw;gpay; 5 kjpg;ngz; fzf;fPLfs

1. 3.4 x 104 V/m kpd;GyKk; 2 x 10-3 tesla fhe;jg;GyKk; xNu

Neuj;jpy; xd;Wf;nfhd;W nrq;Fj;jhf nray;gLk;

gFjpapy; vyf;l;uhd; fw;iw gha;fpwJ. vyf;l;uhd; fw;iw

ghij khwhkypUe;jhy;> vyf;l;uhd; fspd; Ntfj;ij

fzf;fpL. kpd;Gyk; ePf;fg;gl;lhy; vyf;l;uhd; nry;Yk;

Ntfk; vd;d? (m-10)

2. ghkh; thpirapd; ,uz;lhtJ thpapd; miyePsk; 4861 A0.

mjd; Kjy; thpapd; miy ePsj;ij fzf;fpLf. (kh-07)

3. gpuhf; epwkhiyapy; Kjy; thpir gpk;gj;jpwfhd

rha;Nfhzk; 80 MFk;. d = 2.82 x 10-10 m vdpy; X - fjpupd;

miyePsj;jpd; kjpg;G vd;d? ,uz;lhtJ ngUkk;

ngWtjw;fhd rha;Nfhzj;jpd; kjpg;G vd;d? [J-07]




4. My;gh Jfs; xd;W 4 MeV Mw;wYld; jq;f mZf;fU

xd;wpid Nehf;fp nrYj;jg;gLfpwJ. Mygh Jfs;

milAk; kPr;rpW njhiytpid fzf;fpLf. jq;fj;jpd;

mZ vz; = 79> My;gh Jfspd; mZ vz; = 2. ( kh-08)

UNIT – 6. Atomic Physics – 10 mark Questions

1. vyf;l;uhdpd; kpd;Dl;l epiwj;jfT fhZk;

J.J jhk;rd; vz;nza;j;Jsp Ma;tpid jj;Jtj;Jld; tpthp.

(O-09,10,M-10,J-10,12) 2. vyf;l;uhdpd; kpd;Dl;lk; fhZk; kpy;ypfd;

vz;nza;j;Jsp Ma;tpid jj;Jtj;Jld; tpthp. (nr-08>[-08>kh)

3. Nghh; mZkhjphpapd; vLNfhs;fis $Wf. i`l;u[d;

mZtpy; n-tJ tl;lg;ghijapd; Muj;jpw;fhd Nfhitia

ngWf. (kh-06>08>12[-09)

3. gpuhf; epwkuiy khdpiag;gad;gLj;jp X-fjpu;fspd; miy

ePsj;ij mstpLk; Kiwia tptup. X-fjpupd; 5

gad;ghLfisf; $Wf. (kh-07)

4. gpuhf; tpjpiaj; jUtp. gpuhf; epwkhiykhdpiag;

gad;gLj;jp> X-fjpupd;; miyePsj;ij vt;thW

fzf;fplyhk;? ([-07)

5. &gp Nyrhpd; njspthd glk; tiuf. mjd; nray;ghl;il>

Mw;wy;kl;l glj;Jld; tpsf;Ff.

(m-06>nr-07>12> kh-09>[-11)

6. Mw;wy; kl;l glj;Jld; He - Ne Nyrupd; nray; ghl;bid tptup (DMP, J-06)

myF: 7. g.,.gz;G &rhHgpaf;fk; (15 marks)

1 mark → 1 Question 5 mark → 1 Question 58, 59

3 mark → 1 Questions 43 10 mark→ No Ten mark Qtn

7.gUg;nghUspd; ,ul;ilg;gz;G kw;Wk; fjph;tPr;R

; 1 mark Questions

1. xspkpd; tpistpid tpsf;f$baJ [DPM,M-10,J-10]

m) Ez;Jfs; nfhs;if M) miyf;nfhs;if

,) kpd;fhe;jf; nfhs;if <) Fthz;lk; nfhs;if

2. gUg;nghUspd; miy ePsk; vjidr; rhh;e;jjy;y?

3. m) epiw M) jpirNtfk; ,) ce;jk;

<) kpd;Dl;lk; [DPM,J-08,S-09,M-11]

4. Jfspd; ce;jk; mjpfhpf;Fk; NghJ mjd; b gpuhyp

miyePsk; ([-12)

m) mjpfhpf;Fk; M) FiwAk; ,) rpWkk; <) <wpyp

5. xU vyf;l;uhd; V kpd;dOj;j NtWghl;bdhy;

KLf;fg;gl;lhy;; mjd; bgpuhyp miyePwk; vjw;F Neh;

jftpy; ,Uf;Fk;? (m-12)

m) M) ,)

<)

6. xspapd; mjph;ntz; gad; njhlf;f mjph;ntz;Zf;F

rkkhf ,Uf;Fk; NghJ epWj;J kpd;dOj;jj;jpd; kjpg;G

[M-06]

m) ngUkk; M) Rop ,) rpWkk; <) Kbtpyp

7. gad; njhlf;f mjph;ntz;zpy; xsp vyf;l;uhd; fspd;

jpirNtfk; [M-09,O-06,09J-12,O-12]

m) ngUkk; M) rpWkk; ,) Kbtpyp <) Rop

8. gLfjphpd; mjph;ntz;iz () x- mr;rpYk; epWj;J

kpd;dOj;j;jpid (V0) y-mr;rpYk; Fwpg;gpl;L xU tiu

glk; tiue;jhy;> tiuglj;jpd; jd;ik ahJ? (kh-11)

m) xU Neh; NfhL MFk; M) xU gutisk; MFk

,) xU ePs; tl;lk; MFk; <) xU tl;lk; MFk;

9. vyf;l;uhd; Ez;Nzhf;fp vjdbg;gilapy; nray;gLfpwJ?

( kh-10)

m) xspkpd;tpisT M) vyf;l;uhdpd; Jfs; gz;G

,) ,aq;Fk; vyf;l;uhdpd; miyg;gz;G

<) gUg;nghUspd; ,ul;ilg;gz;G

10. ,aq;Fk; nghUs; xd;wpd; ,af;f Mw;wy; E vdpy;> mjd; b

gpuhyp miyePsk; (kh-12)

m)

√ M)

√

,) √

<)

√

11. V vd;w kpd;dOj;jj;jpy;; KLf;fg;gLk; vyf;l;uhdpd;

bgpuhyp miyePsk; (m-11)

m)

√ M)

√ ,)

√ <)

12. Id;];Bdpd; xdpkpd; tpistpw;fhd rkd;ghL

m) W + h = ½ mv2max M) W = ½ mv2

max

,) h +½ mv2max = W <) W + +½ mv2

max = h

13. rhh;gpaypd;gb> ,af;fj;jpYs;s jz;bd; ePsk; [J-09,07,10]

m) epiyahf cs;sNghJ cs;s ePsj;ij tpl Fiwthf

mikAk;

M) epiyahf cs;sNghJ cs;s ePsj;jpw;F rkk;

,) epiyahf cs;sNghJ cs;s ePsj;ij tpl mjpfkhf

mikAk;

<) jz;bd; Ntfj;ij nghWj;J> epiyahf cs;sNghJ

,Ue;j ePsj;ij tpl mjpfkhfNth my;yJ FiwthfNth

my;yJ rkkhfNth mikAk;

14. rpwg;G rhh;gpay; nfhs;ifapd; gb midj;J

Fwpg;ghaq;fspYk; khwpypahf ,Ug;gJ [O-09,M-07]

m) epiw M) ePsk; ,) fhyk;

<) xspapd; jpirNtfk;

15. ‘’ mjpu;ntz; nfhz;l Nghl;lhd;> gad;njhlf;f

mjph;ntz; 0 nfhz;l xNyhfj;jpd; kPJ gLfpwJ. ntsp

tplg;gLk; Nghl;lh vyf;l;uhdpd; ,af;f Mw;wy;

(nr-07> nr -08)

m) h ( -0) M) h ,) h 0 <) h ( + 0)

16. m epiwAk; e kpd;Dl;lKk; nfhz;l xU vyf;l;uhd; Xa;T

epiyapypUepJ “V” kpd;dOj;j NtWghl;bdhy;

KLf;fg;gLk;NghJ> mjd; ,Wjp jpirNtfk; (nr-08)

m) Ve/m M) Ve/2m ,) 2eV/m <) 2Ve/m

17. xU Nghl;lhdpw;F ([-08)

m) Mw;wy; cz;L Mdhy; epiw RopahFk;

M) Mw;wy; epiw Mdhy; cz;L RopahFk;

,) epiw> Mw;wy; ,uz;LNk RopahFk;

<) epiw> Mw;wy; ,uz;LNk KbtpypahFk;

18. epiw RopahfTk; Mdhy; Mw;wy; cilajhfTk; cs;s

Jfs; (kh-08) m) vyf;l;uhd; M) Nghl;lhd; ,) GNuhl;lhd;

<) epAl;uhd;

7.gUg;nghUspd; ,ul;ilg;gz;G kw;Wk; fjph;tPr;R

1 mark Problems

1. 2.5 eV Mw;wy; nfhz;l ,uz;L Nghl;lhd;fs; xNu

rkaj;jpy; cNyhfj;jpy; gLfpd;wd. cNyhfj;jpd;

ntspNaw;W Mw;wy; 4.5 eV vdpy;> cNyhfj;jpd;

gug;gpypUe;J ([ -06)

m) xU vyf;l;uhd; ckpog;gLk;

M) ,uz;L vyf;l;uhd; ckpog;gLk;

,) ,uz;bw;F Nkw;gl;l vyf;l;uhd; ckpog;gLk;

<) vyf;luhd;fs; vJTk; ckpog;glhJ

2. 2E Mw;wy; nfhz;l xU Nghl;lhd; E xspkpd;

ntspNaw;W Mw;wy; nfhz;l xsp czh;gug;gpd; kPJ

gLfpd;wJ. ckpog;gLk; vyf;l;uhdpd; nfUk ,af;f

Mw;wy;

m) E M) 2E ,) 3E <) 4E [J-11]




3. Xspkpd; tpisT epfOk;NghJ> xU xsp czh; gug;gpd;

kPJ tpOfpd;w gLfjpupd; mjph;ntz; tpfpjk; 1:2:3 vdpy;

xsp kpd;Ndhl;lj;jpd tpfpjk;

m) !1 : 2 : 3 M) √ : √ √ ,) 1 : 4 : 9

<) !1 : 1 : 1 (kh-12)

4. xU cNyhfj;jpd; ntspNaw;W Mw;wy; 6.626 x 10-19 J. mjd;

gad;njhlf;f vz;

m) 1 x 1015 Hz M) 10 x 10-19 Hz ,) 1 x 10-15 Hz

<) 10 x 1019 Hz [M-07,09]

5. 2 A0 miyePsk; nfhz;l vyf;l;uhdpd; miyePsk;

m) 3.3 x 1024 kgms-1 M) 6.6 x 1024 kgms-1

,) 3.3 x 10-24 kgms-1 <) 6.6 x 10-24 kgms-1 [J-07]

6. Xa;T epiw ‘m0’ nfhz;l xU gUg;nghUs; xspapd;

jpirNtfj;jpy; nrd;why;> mjd; epiw

m) 0 M) 2 m0 ,) 4 m0 <) (nr-07)

7. I kg epiwAs;s nghUs; KOtJkhf Mw;wyhf

khw;wg;gLk;NghJ cUthFk; Mw;wy; (m-10>11)

m) 9 x 1016 J M) 9 x 1024 J ,) 1 <) 3 x 108 J

8. nghUs; xd;wpd; ntspNaw;W Mw;wy; 3.3 eV vdpy;>

gad;njhlf;f mjph;ntz; (kh-08>[-11)

m) 8 x 1014 Hz M) 8 x 1010 Hz ,) 4 x 1020 Hz

<) 4 x 1014 Hz

7. gUg;nghUspd; ,ul;ilg;gz;Gk;> rhh;gpaf;fKk; 3

kjpg;ngz; tpdhf;fs;

1. epWj;J kpd;dOj;jk; tiuaW. (nr-09>12) 2. xsp kpd; tpisT vd;why; vd;d? xsp kpd; tpisT

tpjpfisf; $Wf. (kh-11)

3. xsp kpd;fyd;fspd; gad;ghL vitNaDk; ,uz;bidf;

$Wf. [DPM,J-06,M-10,O-10,J-12]

4. vyf;l;uhd; Ez;Nzhf;fpapd; tuk;Gfs; ahit?

(kh-06>09.12)

5. vyf;l;uhd; Ez;Nzhf;fpapd; gad;fisf; $Wf.

(kh-07)

6. gz;ila ve;jputpaypd;gb fhyk; gw;wpa fUj;Jfis

vOJf [J-10]

7. rpwg;G rhh;gpay; nfhs;ifapd; vLNfhs;fisf; $W

(nr-07>[-09>kh-11)

8. epiyk kw;Wk; epiykkw;w Fwpg;ghaq;fs; vd;why; vd;d?

[O-06,M-08,O-11]


kjpg;ngz; fzf;fPLfs;;

1. xU vyf;l;uhdpd; ,af;f Mw;wy; 120eV vdpy;> mjd; b-

gpuhyp miy ePsj;ij fz;L gpb. ([-07>-08>nr-12/5k)

2. xU cNyhfj;jpd; ntspNaw;W Mw;wy; 1.8 eV. mjd;

gad;njhlf;f miyePsj;ij fzf;fpL. (nr-08) 3. i`l;i[dpd; 4-tJ tl;tg;ghijapy; vyf;l;uhdpd;

b-gpuhyp miyePsj;ij fhz;f. ([-11)


kjpg;ngz; tpdhf;fs;

1. tiuaW – ntspNaw;W Mw;wy;. Xspkpd; tpisT


2. xspkpd; tpisT vd;why; vd;d? xspkpd; tpisT

tpjpfisf; $Wf. (kh-09>11>m-11)

3. xU xsp ckpo; kpd;fyj;jpd; mikg;G kw;Wk; Ntiy

nra;Ak tpjj;ij glj;Jld; tpthp. (nr-08)

4. xspkpd;fyd;fspd; VNjDk; Ie;J gad;fis $Wf.

[O-06,J-07,M-08,J-08,09,M-12]

5. xspkpd; tpisT gw;wpa Id;];Bd; rkd;ghl;bid tUtp. [DPM,M-06,J-06,S-09, M-10,J-10,S-12]

6. mZitg;gw;wpa ve;jputpay; fUj;jpid tpsf;Ff.

(nr-07>kh-09)

7. gUg;nghUs; miyfspd; b gpuhyp miy ePsj;jpw;fhd

Nfhitiag; ngWf. [O-06,M-07, J-10,O-10,J-11,12]

8. gpl;];n[uhy;L - nyhud;]; FWf;fj;jpid vLj;Jf;

fhl;Lld; tpsf;Ff. [ M-06,08,10,O-10,11]

9. fhy ePl;bg;ig vLj;Jf;fhl;Lld; tptup. ([-06>08)

10. Id;];Bdpd; epiw - Mw;wy; ,izr;rkd;ghl;bid

tUtp E = mc2

[DMP, J-07]


kjpg;ngz; fzf;fPLfs;

1. xU vyf;l;uhdpd; ,af;f Mw;wy; 120eV vdpy;> mjd; b-

gpuhyp miy ePsj;ij fz;L gpb. ([-07>-08>nr-12/5k)

2. ,Uk;gpd; ntspNaw;W Mw;wy; 4.7 eV, ,jw;fhd; ntl;L

mjph;ntz; kw;Wk; ntl;L miyePsk; Mfpatw;iw

fzf;fpLf [J-09,M-12 comp]

3. ,uhf;nfl; xd;wpd; ePsk; Xa;T epiyapt; cs;s ePsj;jpy;

99% Mf mika Ma;thsh; xUtiug; nghUj;J ,uhf;nfl;

vt;tsT Ntfj;jpy; nry;y Ntz;Lk;? [S-07,J-11]

4. cNyhfg;gug;G xd;W 3333 A0 miyePs xspahy;

xspa+l;lg;gLk;NghJ> mJ 0.6 eV Mw;wy; nfhz;l

vyf;l;uhd;fis ntsptpLfpd;wJ. cNyhfj;jpd; ntsptpL

Mw;wiy Joule kw;Wk; MeV – y; fzf;fpLf [S-09,J-12]

5. Xa;T epiyapy; cs;s Ma;thsuhy; fzf;fplg;gLk; fhy

,ilntsp 2.5 x 10-8 s. v = 0.73 C vd;w jpirNtfj; jpy;

,aq;Fk; Ma;thsuhy; fzf;fplg;gLk; fhy ,ilntsp

ahJ? ([-09)

6. Xspapd; jpirNtfj;jpy; 0.900 gq;F Ntfj;jpy; nry;Yk;

GNuhl;lhd; xd;wpd; ,af;f Mw;wiy fzf;fpLf. [M-11]

7. xU Jfs; xd;wpd; epiwahdJ mjd; Xa;T

epiwiag;Nghd;W %d;W klq;F vdpy;> Jfs; ,aq;Fk;

jpirNtfk; vd;d? (nr-08)

myF: 8. mZf;fU ,aw;gpay; (25 marks)



8.mZf;fU ,aw;gpay; 1 mark Questions

1. mZf;fUg; gpsit tpsf;FtJ

m) $L khjpup M) jputj;Jsp khjpup ,) Fthh;f; khjpup

<) Nghh; khjpup ([-11)

2. xU jdpkj;jpd; Neh;kpd;fjph;fs;> ngapd;gpupl;[; epw

khiyapy; NtWgl;l RtLfisj; Njhw;Wtpf; fpd;wd.

,e;j Neh;kpd; fjph;fs; (kh-12)

m) xNu epiwiaAk; NtWgl;l jpirNtfj;ijAk;

nfhz;bUf;Fk;

M) xNu epiw kw;Wk; jpirNtfj;ijAk; nfhz;bUf;Fk;

,) NtWgl;l epiw kw;Wk; xNu jpirNtfj;ijAk;

nfhz;bUf;Fk;

<) NtWgl;l epiw kw;Wk; jpirNtfj;ijAk;

nfhz;bUf;Fk;

3. mZf;fUtpy; cs;s mZf;fU Jfs;fs; vjdhy;

ftug;gLfpd;wd? ([-12)

m) <h;g;gpay; tpir M) epiykpd;dpay; tpir

,) mZf;fU tpir <) fhe;jtpay; tpir

4. mZf;fUtpDs; xU GNuhl;lhDf;Fk; kw;nwhU

GNuhl;lhDf;Fk; ,ilNa cs;s mZf;fU tpir

m) Rop MFk; M) FWfpa neLf;fk; cilaJ

,) tpul;L tpir MFk;

<) mjpf neLf;f tpirahFk; (m-11)

5. mZf;fUg; gpsit xd;wpy; ntspg;gLk; ruhrup Mw;wy;

m) 200 eV M) 200 MeV ,) 200 meV <) 200 GeV

6. ngUk madpahf;Fk; jpwd; ngw;wJ [DPM,J-10,O-10,11]

m) epAl;uhd;fs; M) My;gh Jfs;fs;

,) fhkhf; fjph;fs; <) gPl;lh fjph;fs;




7. madpahf;Fk; jpwd; mbg;gilapy; > > fjph;fis

tupirg;gLj;Jf. (kh-11)

m) M) ,) <)

8. mZf;fU ciyfspy; fhl;kpak; fopfspd;; gad;

m) epAl;uhd;fspd; Ntfj;ij mjpfg;gLj;j

M) epAl;uhd;fspd; Ntfj;ij Fiwf;f

,) epAl;uhd;fis cl;ftu

<) ntg;gj;ij ntspNaw;w [DPM]

9. fPo;f;fhZk; Jfs;fspy; vJ nyg;lhd; MFk;? [M-06]

m) vyf;l;uhd; M) GNuhl;lhd;

,) epAl;uhd; <) - kPrhd;

10. 1 amu f;F rkkhd kjpg;G [J-06,S-08]

m) 931 eV M) fhh;gd; mZtpd; epiw

,) 1.66 x 10-27 kg <) Mf;]p[d; mZtpd; epiw

11. xU mZepiw myFf;F rkkhd (1 amu) Mw;wy; [J-09]

m) 931 MeV M) 931 V ,) 931 eV <) 913 MeV

12. Fthh;f; khjphpapd;gb epAl;uhd; vt;thW Fwpg;gplg;

Lfpd;wJ? [J,O-06]

m) uud M) udd ,) udd’ <) u’du

13. ngUk CLUTk; jpwd; ngw;wJ (m-06)

m) My;gh Jfs;fs; ; M) gPl;lh fjph;fs;

,) fhkhf; fjph;fs; <) GNuhl;lhd;fs;

14. ,uj;j Nrhifia fz;lwpg;gad;gLtJ [M-07,J-07]

m) 14P31 M) 14P32 ,) 26Fe59 <) 11Na24

15. tptrhaj;jpw;F gad;gLj;jg;gLk; fjpupaf;f INrhNlhg;G

(kh-11>[-06>08>m-08>09>12)

m) 15P31 M) 15P32 ,) 11Na23 <) 11Na24

16. mZf;fU ciyapy; jzpg;ghdhf gad;gLtJ

m) fhl;kpak; M) Nghuhd; fhh;igL ,) fd ePh;

<) ANudpak; (92

U235

) (kh-07)

17. gpd;tUtdtw;wpy; vJ jzpg;ghd; my;y? [J-07] m) jput Nrhbak; M) rhjhuz ePh; ,) fpuhigl;

<) fd ePh;

18. Ntf cw;gj;jp ciyfspy; Fsph;tpg;ghdhf gad;gLtJ?

(m-10)

M) rhjhuz ePh; M) fdePh;

,) jput Nrhbak; <) Nghuhd; fhh;igL

19. fhkpdp (Kalpakkam mini= kamini) mZf;fU ciyapy;

vupnghUshf gad;gLj;jg;gLtJ (nr-07>-09)

m) ANudpak; fhh;igLfs; kw;Wk; GSl;Nlhdpak;

fye;jit M) GSl;Nlhdpak; Mf;i]Lfs; kw;Wk;

ANudpak; fye;jit

,) 92U233 <) 92U235

20. i`l;u[d; Fz;bd; jj;Jtk;

m) fl;Lg;ghlw;w mZf;fU gpsit

M) mZf;fU ,izT tpid

,) fl;Lg;ghlhd mZf;fU gpsit

<) xspkpd; tpisT

21. mZFz;L ntbj;jypy; gad;gLj;jg;gLk; jj;Jtk;

m) fl;Lg;ghlw;w mZf;fU gpsit

M) fl;Lg;ghlhd mZf;fU gpsit

,) mZf;fU ,izT tpid

<) ntg;g mZf;fU tpid ([-09)

22. fPo;f;fz;ldtw;Ws; ,uj;j ehsq;fspy; milg;G fisf;

fz;lwpag;gad;gLtJ (kh-08)

m) 15P31 M) 15P32 ,) 26Fe56 <) 11Na24

23. fPo;f;fz;ldtw;Ws; vJ nyg;lhd; MFk;? (kh-06)

m) vyf;l;uhd; M) GNuhl;lhd;

,) epAl;uhd; <) π-kPrhd;

24. fPo;f;fz;ldtw;Ws; vJ ghupahd; gpupitr; rhh;e;jJ?

m) Nghl;lhd; M) vyf;l;uhd;

,) igahd; <) GNuhl;lhd; (kh-10)

25. fPo;f;fz;ldtw;Ws; epiwaw;wit> kpd;Dl;lkw;wit

Mdhy; Mw;wYk; jw;Row;rpAk; ngw;wit

m) epAl;upNdh M) kpa+ahd; ,) igahd;

<) Nfahd;

26. xU Nghl;lhdpw;F ([-08)

m) Mw;wy; cz;L Mdhy; epiw RopahFk;

M) epiw cz;L Mdhy;> Mw;wy; RopahFk;

,) epiw> Mw;wy; ,uz;LNk RopahFk;

<) epiw> Mw;wy; ,uz;LNk KbtpypahFk;

27. FiwNtf epa+l;uhd;fspd; ,af;f Mw;wy;

m) 1000 eV Kjy; 2000 eV tiu

M) 2000 eV Kjy; 0.5 M eV tiu

,) 0 eV Kjy; 1000 eV tiu

<) 0.5 M eV Kjy; 10 MeV tiu ([-08)

28. kpd;Dl;lkw;w> epiwaw;w > xspapd; jpirNtfj;jpy;

nry;Yk; Jfs;

m) ghhpahd; M) kPrhd;

,) nyg;lhd; <) /Nghl;lhd; (nr-08)

29. xU GNuhl;lhd; - GNuhl;lhd; Rw;wpy; ehd;F GNuhl;lhd;

fs; mize;J cUthf;Fgit (m-12)

m) xU Jfs;> ,uz;L vyf;l;uhd;fs;> ,uz;L

epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;

M) xU Jfs;> ,uz;L ghrpl;;uhd;fs;> ,uz;L


,) xU `Pypak; mZ> ,uz;L ghrpl;;uhd;fs;> ,uz;L


<) xU Jfs;> ,uz;L ghrpl;;uhd;fs;> ,uz;L

Mz;b epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;

30. mZf;fU tpir Vw;gl fhuzkhd mZf;fUj;

Jfs;fSf;F ,ilapy; ghpkhw;wk; milAk; Jfs;fs; m)

Nghl;lhd;fs;

M) nyg;lhd;fs; ,) kPrhd;fs; <) ghhpahd;fs;

[J-07]

31. ve;j ghpkhw;wk; njhlh;e;J eilngWtjhy; mZf;fU tpir

Njhd;WfpwJ [M-06,S-09]

m) nyg;lhd;fs; M) kPrhd;fs;

,) i`g;guhd;fs; <) Nghl;lhd;fs;

8.mZf;fU ,aw;gpay; 1 mark Problems

1. 13Al27 kw;Wk; 14Si28 vd;w mZf;fUf;fs; vjw;F

vLj;Jf;fhl;lhf mikAk;?

m) INrhNlhg;G M) INrhghh; ,) INrhNlhd;

<) INrhkh; (kh-07>08> m-08)

2. fPo;f;fz;ldtw;Ws; vit INrhNlhd;fs; (kh-11)

m) 92U235 kw;Wk; 92U238 M) 8O16 kw;Wk; 7N14

,) 6C14 kw;Wk; 7N14 <) 7N14 kw;Wk; 6C13

3. epiw vz; mjpfupf;Fk; NghJ mZf;fU mlh;j;jp

m) mjpfhpf;Fk; M) FiwAk; ,) khwhJ

<) mjpfupf;fyhk; my;yJ Fiwayhk; ([-11)

4. mZf;fUtpd; Muk; 2.6 x 10-15 kP vdpy;> mjd; epiw vz;

ahJ? (m-12)

m) 52 M) 104 ,) 64 <) 128

5. mZf;fUtpd; Muk; 5.2 x 10-15 kP vdpy;> mjd; epiw vz;

ahJ? ([-08)

m) 2 M) 4 ,) 8 <) 16




6. cl;fU 26Fe56 -d; gpizg;G Mw;wy; (S-07,J-10)

m) 8.8 MeV M) 88 MeV ,) 493 MeV <) 41.3 MeV

7. `Pypak; mZf;fU xd;wpd; epiwtO 0.03 amu vdpy;> mjd;

gpizg;G Mw;wy; ([-12)

m) 27.93 eV M) 27.93 KeV ,) 27.93 MeV

<) 27.93 GeV

8. fjpupaf;f jdpkk; xd;wpd; ruhrup MAl;fhyj;jpw;Fk;>

() miu MAl;fhyj;jpw;Fk(

) ,ilNaahnjhlh;G

m) = 2

M) =

,) = 0.6931

<) =

(kh-08)

9. rpijT khwpyp 0.0693 ehs;-1 nfhz;l xU fjpupaf;f

jdpkj;jpd; miu MAl;fhyk;

m) 10 ehl;fs; M) 14 ehl;fs;

,) 140 ehl;fs; <) 1.4 ehl;fs; (nr-07>08>12> [-12)

10. fjpupaf;f rpijT rkd;ghL N = N0 e-t vd;gJ gb jdpkk;

xd;W t –fhyj;jpy; rpijtile;j fjpupaf;f mZf;fspd;

vz;zpf;if ([-10)

m) N0 M) N ,) N0 – N <)

11. 5B10 cld; epAl;uhd; NkhJk;NghJ My;gh Jfs;fs;

ntspg;gLfpwJ. vQ;rpa mZf;fU [DPM]

m) 3Li7 M) 1H2 ,) 1H3 <) 2He4

12. fPo;f;fhZk; mZf;fU tpidapy; 7N

14 +

0n

1 X

1H

1 jdpkk; X

vd;gJ [M-06]

m) 6N

14 M)

6C

14 ,)

6O

14 <)

7C

13

13. fPo;f;fhZk; mZf;fU tpidapy;

13Al27 + 2He4 X + 0n1 jdpkk; X vd;gJ [O-06]

m) 15Si30 M) 15P30 ,) 15S30 <) 15Si29

14. 80Hg198 + X 79Au198 + 1H1 vd;w mZf;fU tpidapy; X

vd;gJ vjidf;Fwpf;Fk;

m) GNuhl;lhd; M) vyf;l;uhd;

,) epAl;uhd; <) bAl;uhd; ([-08>kh-09)

15. 4Be9 + X 6C12 + 0n1 vd;w mZf;fU tpidapy; X vd;gJ

vjidf;Fwpf;Fk;

m) GNuhl;lhd; M) -Jfs; (My;gh)

,) epAl;uhd; <) bAl;uhd;

16. fjpupaf;f jdpkk; xd;wpd; miu MAl;fhyk; 300 ehl;fs;

vdpy;> mjd; rpijT khwpyp (m-10)

m) 0.00231 ehl;fs; M) 0.00231/ ehs;

,) 0.0231/ ehs; <) 0.0231 ehs;

17. Nulhdpd; ruhrup MAl;fhyk; 5.5 ehl;fs;. Mjd; miu

Mal;fhyk; ([-09)

m) 8 ehl;fs; M) 2.8 ehl;fs;

,) 0.38 ehl;fs; <) 3.8 ehl;fs;

18. fjpupaf;f jdpkk; xd;wpd; rpijT khwpyp 0.06931/ehs;.

Mjd; miuMAl;fhyk;

m) 10 ehl;fs; M) 12 ehl;fs;

,) 1 ehs; <) 100 ehl;fs; (nr-08)

19. N13 miu MAl;fhyk; 10.1 epkplq;fs;> mjd; MAl;fhyk;

(kh-12> m-10)

m) 5.05 epkplq;fs; M) 20.2 epkplq;fs;

,)

epkplq;fs; <) Kbtpyp

20. -rpijtpd;NghJ (kh>m-09)

m) mZ vz; xd;W FiwAk; M) epiw vz; xd;W

FiwAk; ,) GNuhl;lhd; vz;zpf;if khWglhJ

<) epAl;uhd; vz;zpf;if xd;W FiwAk;

21. xU fjphpaf;f jdpkk; zXA %d;W My;gh Jfs;

fisAk; kw;Wk; 4 gPlh Jfs;fisAk; ntspapl;L jdpkk;

Y ahf khWfpwJ. Jdpkk; Y vd;gJ (kh-08)

m) Z-6YA-12 M) Z+2YA-12 ,) Z-2YA-12 <) Z-10YA-12

22. 92

U235

INrhNlhg;G kw;Wk; rpijTfis

mile;j gpwF 82

Pb206

INrhNlhg;ghf khWfpwJ.

mf;fjpupaf;fr; rpijtpy; ntspg;gLk; kw;Wk; Jfs;fspd; vz;zpf;if KiwNa

m) 6> 8 M) 4> 3 ,) 8> 6 <) 3> 4 (kh-07)

23. zXA vd;w jdpkk; mLj;jLj;J %d;W rpijT fisAk;>

ehd;F rpijTfisAk; mile;j gpwF Y vd;w jdpkkhf

khWfpwJ vdpy;> jdpkj;jpd; epiw vz; kw;Wk; mZ vz;

KiwNa

m) A –12, Z-2 M) A -12, Z+ 2 ,) A-12, Z+2

<) A – 8, Z +2 [J-07]

24. fjphpaf;f jdpkk; xd;W

klq;fhf Fiwa vLj;Jf;

nfhs;Sk; fhyk; [DPM]

m) miu MAl;fhyk; M) ruhrup MAl;fhyk;

,) miu MAl;fhyj;jpd; ghjp

<) ruhrup Mal;fhyj;jpd; ghjp

25. fjpupaf;f jdpkk; xd;W njhlf;f mstpy; ,Ue;jij

Nghd;W e-1/2

klq;fhf Fiwtjw;F vLj;Jf; nfhs;Sk; fhyk;

[J-06]

m) miu MAl;fhyk; M) miu MAl;fhyk; /2

,) ruhrup MAl;fhyk; <) ruhrup MAl;fhyk;/2

8. mZf;fU ,aw;gpay; 3 kjpg;ngz; tpdhf;fs;

1. α- rpijT vd;why; vd;d? vLj;Jf;fhl;L jUf. (DMP,M-06)

2. tiuaW - fpAhp. (M-08)

3. epAl;uhdpd; VNjDk; %d;W gz;Ggisf; $Wf.

([-06>kh-08>m-11)

4. gpizg;G Mw;wy; tiuNfhl;bypUe;J ngwg;gLk;

VNjDk; %d;W KbTfis vOJf. (m-06)

5. mZf;fUtpd; gpizg;G Mw;wy; vd;why; vd;d?

(nr-09)

6. nraw;if fjpupaf;fk; vd;why; vd;d? ([-12>nr-12)

7. uhz;l[d; tiuaW. ([-07>m-08)

8. nyg;lhd;fs; gw;wp Fw;g;G tiuf. ([-07)

9. khW epiygUkd; kw;Wk; khWepiy epiw tiuaW.

(nr-08)

10. mZf;fU ciyapy; fl;Lg;gLj;Jk; jz;Lfspd; gad;

vd;d? vitNaDk; ,uz;L fl;Lg;gLj;Jk; jz;Lfisf;

Fwpg;gpLf. (nr-07)

11. fh];kpf; fjph;fs; vd;why; vd;d? ([-08)

12. mZf;fU tpirapd; VNjDk; 3 gz;Gfisf; $Wf.

([-08>kh-09)

13. cw;gj;jp ciy vd;gJ ahJ? (kh-09)

14. ,af;f Mw;wypd; mbg;gilapy; epAl;uhd;fs; vt;thW

tifg;gLj;jg;gLfpd;wd? ([-09)

15. Nrhb cUthjy; kw;Wk; gUg;nghUs; mopjy; vd;why;

vd;d? (kh> [-06>kh-07)

16. nyg;lhd;fs; gw;wp Fwpg;G vOJf. (kh-12)

8. mZf;fU ,aw;gpay; 3 kjpg;ngz; fzf;fPLfs;;

1. nfhLf;fg;glLs;s mZf;fspypUe;J INrhNlhg; Gfs;>

INrhghHfs;> kw;Wk; INrhNlhd;fspd; Nrhbfisj

Njh;T nra;f> : 11Na22, 12Mg24, 11Na24, 10Ne23 [M-12] 2. Nulhdpd; miu MAl;fhyk; 3.8 ehl;fs;. mjdpd; ruhrup

MAlfhyj;ij fzf;fpL. (kh-07>[-09>10)

3. 84Po218 miu MAl;fhyk; 3 epkplq;fs;. 15epkplq;fspy;> mJ

rpijtile;j tpOf;fhL vd;d? (nr-7)

4. 84Po214 fjpupaf;f INrhNlhg;G mLj;jLj;J ,U My;gh (α)

rpijTfisAk;> ,U gPl;lh (β) rpijTfisAk;

Vw;gLj;Jk;NghJ cUthFk; INrhNlhg;gpd; mZ vz;

kw;Wk; epiw vz;izf; fzf;fpLf. ([-09)




5. bupl;baj;jpd; miu Mal;fhyk; 12.5 Mz;Lfs;. 25

Mz;LfSf;F gpwF mjd; vt;tsT gFjp vQ;rpapUf;Fk;.

(kh-10>nr-12) 6. bupl;baj;jpd; miu Mal;fhyk; 12.5 Mz;Lfs;. 50

Mz;LfSf;F gpwF mjd; vt;tsT gFjp vQ;rpapUf;Fk;.

([-12) 7. 5 miu Mal;fhyj;jpw;F gpd;dh; kPjkpUf;Fk; fjpupaf;fj;

jdpkj;jpd; tpOf;fhl;ilf; fzf;fpLf. [M-11]

8. 1 fpuhk; 3Li6 y; cs;s mZf;fspd; vz;zpf;ifia

fzf;fpLf. (mtNfl;Nuh vz; = 6.023 x 1023 ) [O-11]

8. mZf;fU ,aw;gpay; 5 kjpg;ngz; tpdhf;fs;

1. gpizg;G -Mw;wy; tiuglj;ij tpsf;Ff.

2. capupaypy; fjph;tPr;Rfspd; jPa tpisTfs; gw;wpa Fwpg;G

tiuf. (nr-08) 3. My;ghf; fjph;fspd; gz;Gfisf; $Wf. (m-10)

4. rhb kw;Wk; g[d; MfpNahupd; fjpupaf;f rpijT


5. fh];kpf; fjpu; nghopT vt;thW Vw;gLfpwJ vd;gjid

tpthp. (kh-07>[-12)

6. fh];kpf; fjph;fspd; FWf;F Nfhl;L tpisit tpsf;Ff.

(nr-07>08)

8. mZf;fU ,aw;gpay; 5 kjpg;ngz; fzf;fPLfs;

1. 20Ca40 mZf;fUtpd; gpizg;ghw;wy; kw;Wk; mZf;fUj;Jfs;

xd;wpd; gpizg;ghw;wiyf; fzf;fpLf.

nfhLf;fg;gl;Ls;sit : GNuhl;lhdpd; epiw = 1.007825 amu

epAl;uhdpd; epiw 1.008665 amu mZf;fUtpf; epiw

20Ca40 = 39.96259 amu.r [DPM] or

2. ,U 1H2 mZf;fUf;fs; ,ize;J xU 2He4 mZf;U cUth

Fk;NghJ ntspg;gLk; Mw;wiyf;fzf;fpLf. nfhLf;f

g;gl;lit : 1H2 kw;Wk; 2He4 Mfpatw;wpd; xU

mZf;fUj;JfSf;fhd gpizg;G Mw;wy;fs; 1.1 MeV

KiwNa kw;Wk; 7.0 MeV MFk;. (nr-12) Or

3. 13Al27 + 1H2 12Mg25 + 2He4 vd;w tpidapy; ntspg;gLk;

Mw;wiyf; fzf;fpLf. nfhLf;fg; gl;lit : 13Al27 d; epiw

= 26.981535 amu.

1H2 = 2.014102 amu. 12Mg25 d; epiw = 24.98584 amu. 2He4 d;

epiw = 4.002604 amu. [S-12]

4. 6C12 kw;Wk; 6C13 mZf;fUf;fspd; xU mZf;fUj;JfS

f;fhd gpizg;F Mw;wy;fs; KiwNa 7.68 MeV kw;Wk; 7.47

MeV vd mikfpd;wd. 6C13 mZf;fUtp ypUe;J xU

epAl;uhd; ntspNaw;wj; Njitahd Mw;wiyf; fzf;fpLf.

[M-09] 5. 6C 12 mZf;fUtpd; epiwtO 0.098 amu vdpy;> xU

mZf;fUj;JfSf;fhd gpizg;G Mw;wiyf; fzf;fpLf.

([-07)

6. fPo;tUk; tpidfspy; ntspgg;Lk; Mw;wiyf; fzf;fpLf.

3Li6 + 0n1 2He4 + 1H3 . 3Li6 mZf;fUtpd; epiw = 6.015126 amu

0n1 - d; epiw = 1.008665 amu,

2He4 mZf;fUtpd; epiw = 4.002604 amu,

1He3 mZf;fUtpd; epiw = 3.016049 amu. [O-11]

7. fjupaf;j; jdpk;k xd;wpd; rpijT khwpyp 0.00231/ehs;.

Mjd; miu MAlfhyk;> ruhrhp Mal;fhyk;

Mfpatw;iwf; fzf;fpLf. [M-10]

8. rpW msT Nulhd; jdpkg;nghUs; 60% rpijT mila

MFk; fhyj;ij fzf;fpL Nulhdpd; miu MAl;fhyk;

= 3.8 ehl;fs; (kh-08)

9. njhy;nghUspay; $lj;jpy; ,Ue;J ngwg;gl;l xU

vYk;Gj;Jz;L epkplj;jpw;F 15 rpijTfisj; jUfpd;wJ.

mNj Nghd;W Gjpa vYk;G xd;W 3 epkplj;jpw;F 19

rpijTfisj; jUfpwJ. khjpupapd; taijf;fzf;fpLf.

(T/12 = 5570 Mz;Lfs;) (kh-06) my;yJ

10. xU mZf;fU ciy 32 MW vd;w tPjj;jpy; cw;gj;jp

nra;fps;wJ vdpy;> xU tpdhbapy; 92U235 -y; vj;jid

gpsitfs; Vw;gl Ntz;Lk; vd;gjidf; fzf;fpLf. xU

gpsitf;fhd Mw;wy; 200 MeV vdfUJf. [J-06,08S-09]

11. fjpupaf;fr; nray;ghL 1 curie vd;wpUf;Fk; Nubaj;jpd;

(88Ra226) epiw Vwf;Fiwa 1 fpuhk; vdf;fhl;Lf.

(nfhLf;fg;gl;lit : T1/2 = 1600 Mz;Lfs>

1 curie = 3.7 x 1010 rpijTfs; /tpdhb) [O-06.M-06]

12. 1 kg msTs;s U235 gpsTUk;NghJ ntspg;gLk; Mw;wYf;F

rkkhd Mw;wiyg; ngw Njitg;gLk; epyf;fupapd;

epiwia (ld;) fzf;fpLf. epyf;fupapd; vupjypd; ntg;g

epiy = 33.6 x 106J/kg, 1 ld; = 1000 kg. xU gpsTf;fhd Mw;wy;

= 200 MeV. 1eV = 1.6 x 10-19J. mthNfl;Nuh vz; = 6.023 x 1023.

cdJ tpilia fpNyh thl; kzpapYk; jUf. [dpm,M-06,J-08]

8.mZf;fU ,aw;gpay; 10 kjpg;ngz; tpdhf;fs;

1. ngapd;gpupl;[; epiwkhiykhdpiaf; nfhz;L mZf;fU

INrhNlgg;Gfspd; epiwfisf; fzf; fpLk;Kiwia

tptup. [DPM,J-06,J-07, O-07,08,M-09,J-10,O-10,J-11,S-12] 2. nfa;fh; Ky;yh; vz;zpapd; mikg;G kw;Wk; nray;gLk;

tpjj;jpid tptup. (kh-07>nr-07>[-09> kh-11)

3. fjpupaf;f jd;pk;k xd;wpy; ve;jnthU Neuj;jpYk; cs;s

jdpkj;jpd; msitf;f fz;lwptjw;fhd Nfhitia

ngWf. miu MAl;fhyk; kw;Wk; rpijT khwpyp

MfpaitfSf;F ,ilg;gl;l njhlh;ig ngWf.

(nr-08>[-09> kh-09)

4. fjpupaf;f rpijT tpjpapid;f $Wf. N = N0 e-t vd;w

rkd;ghl;ilg; ngWf. miu MAl;fhyk; kw;Wk; rpijT

khwpyp MfpaitfSf;F ,ilg;gl;l njhlh;ig ngWf.

5. mZf;fU ciy vd;why; vd;d? 1) jzpg;ghd;

2) fl;Lg;gLj;Jk; jz;L 3) epAl;uhd; vjpnuhspg;ghd;

Mfpatw;wpd; nray;ghl;bid tpsf;Ff. (glk;

Njitapy;iy) mZf;fU ciyapd; gad;fisf;

Fwpg;gpLf. (kh-06)

6. fh];kpf; fjph;fs; vd;why; vd;d? mtw;wpd; FWf;F

Nfhl;L tpistpid glj;Jld; tpthp. (kh-08)

myF – 9. Fiwf;flj;jpfSk; & mtw;wpd; gad;ghLfs; (30 marks)


3 mark → 4 Questions 46,47,48,49 10 mark→ 1 Question 69

9.Fiwf;flj;jpfSk; - gad;ghLfs; 1 mark Questions

1. rpypf;fhd; PN re;jp ilNahbd; kpd;dOj;j muz;

Vwj;jho [J-06]

m) 0.3 V M) 0.7 V ,) 1.1 V <) 10 V

2. rpypf;fhdpd; tpyf;fg;gl;l Mw;wy; ,il ntspapd;

Mw;wy; msT [O-06,M-10,09,O-10]

m) 0.7 eV M) 0.4 eV ,) 1.1 eV <) 10 eV

3. n[h;khdpaj;jpd; tpyf;fg;gl;l Mw;wy; ,il ntspapd;

Mw;wy; msT [M-06]

m) 1.1 eV M) 0.7 eV ,) 0.3 eV <) 10 eV

4. flj;jpfspd;; tpyf;fg;gl;l Mw;wy; ,il ntspapd;

Mw;wy; msT [M-10]

m) 0.7 eV M) 1.1 eV ,) Rop <) 3 eV

5. fPo;f;fz;ltw;Ws; nfhil mZf;fs; vd;gd

m) rpypf;fhd; kw;Wk; n[h;khdpak;

M) mYkpdpak; kw;Wk; fhypak; ,) gp]kj; kw;Wk;

Mh;rdpf;

<) Nghuhd; kw;Wk; ,z;bak; (kh-08)

6. N-tif Fiwf;flj;jpf;F vLj;Jf; fhl;L [dmp] m) Ja n[h;khdpak; M) Ja rpypfhd;

,) gh];gu]hy; kh#l;lg;gl;l rpypf;fhd;

<) Nghuhdhy; kh#l;lg;gl;l n[h;khdpak;

7. xsp ckpo;T ilNahby; (LED) ckpog;gLk; xspapd; epwk;

vjidr;rhh;e;jJ?

m) mjd; gpd;Ndhf;F r;rhh;G

M) Kd;Ndhf;F kpd;Ndhl;l msT

,) mjd; Kd;Ndhf;F rhh;G

<) Fiwf;flj;jp nghUspd; tif [J-06]




8. N-tif Fiwf;flj;jpfspy; nfhil mZ Mw;wy; kl;lk;

(m-12)

m) flj;Jg;gl;ilf;F rw;W fPNo ,Uf;Fk;

M) flj;Jg;gl;ilf;F rw;W NkNy ,Uf;Fk;

,) ,izjpwd; gl;ilf;F rw;W fPNo ,Uf;Fk;

<) ,izjpwd; gl;ilf;F rw;W NkNy ,Uf;Fk;

9. Kd;Ndhf;F rhh;G rpwg;G tiuapy; ilNahL

nray;gLtJ [J-11,S-12]

M) xU cah; kpd;jilahf M) xU kpd;Njf;fpahf

,) xU epWj;J (OFF) Rtpl;r;rhf

<) xU ,aq;F (ON) Rtpl;r;rhf

10. mtyhQ;rp tpisT Kjd;ikahf rhh;e;Js;s epfo;T

m) Nkhjy; M) madpahf;fk; ,) kh#l;ly;

<) kW xd;wpizg;G [S-07,m-12,J-1,2M-11,12]

11. xU buhd;]p];lhpy; kjpg;G [M-11]

m) α M) β ,) β/α <) 1

12. xU re;jp buhd;]p];;lupy; mjpf khR fye;j gFjp

ckpo;g;ghd; MFk;. Vnddpy; ckpo;g;ghd; mbtha;f;F

(nr-07)

m) rpWghd;ik Ch;jpfis mspf;f Ntz;bAs;sJ

M) ngUkghd;ik Ch;jpfis mspf;f Ntz;bAs;sJ

,) Vw;ghd; madpfis mspf;f Ntz;bAs;sJ

<) nfhilahsp madpfis mspf;f Ntz;bAs;sJ

13. PN re;jp ilNahby; re;jpf;F kpf mUfpy; cs;s gFjpapy;

cs;spit (kh-12)

m) nfhil mZf;fs; M) Vw;ghd; mZf;fs;

,) ,af;fkpy;yh Neh; madpfs;

<) ,af;fkpy;yh vjph; madpfs;

14. LED-If; Fwpg;gpl gad;gLj;jg;gLk; FwpaPL

[J-07]

15. xU ckpo;T ilNahby; ckpog;gLk; xspapd; epwk;

vjidr; rhh;e;jJ?

m) mjd; gpd;Ndhf;Fr; rhh;G

m) Kd;Ndhf;F kpd;Ndhl;l msT

,) mjd; Kd;Ndhf; rhh;G

<) Fiwf;flj;jp nghUspd; tif (nr-08)

16. fhy;gpl; miyapaw;wp Rw;wpy; (dmp [-08)

m) kpd;Njf;fp gpd;Dl;lk; gad;gLj;jg;gLfpwJ

M) Kid ngw;w RUs; (tapped coil) gad;gLj;jg;gLfpwJ

,) ,irAW LC Rw;W gad;gLj;jg;gltpy;iy

<) kpd;Njf;fp gad;gLj;jg;gltpy;iy

17. miyapaw;wpf;fhd gh;nfsrd;epge;jid[M-06,07,09]

m) A = 0 M) A = 1/ ,) A = <) A+ = 0

18. nghJ ckpo;g;ghd; (CE) ngUf;fp xd;wpd; cs;sPL kw;Wk;

ntspaPL kpd;dOj;jq;fSf;F ,ilNa cs;s

fl;lNtWghL

m) 00 M) 90

0 ,) 270

0 <) 180

0 ([-08)

19. xU fl;l CE ,ilntsp ngUf;fpapy; cs; cs;sPL

ntspaPL kpd;dOj;jq;fSf;F ,ilNa fl;l NtWghL

(m-11)

m)

M) 2π ,) π <)

20. xU miy ,aw;wp vd;gJ [M-08,J-09,J-10,O-10]

m) gpd;Dl;lk; cs;s ngUf;fp

M) a.c ia d.c Mw;wyhf khw;Wk; mikg;G

,) Ntnwhd;Wk; my;y> ngUf;fpNa

<) gpd;Dl;lk; ,y;yhj ngUf;fp

21. ird; tbtw;w miyapaw;wpf;F vLj;Jf;fhl;L

m) gy;yjph;tp M) RC miyapaw;wpfs; (kh-09)

,) fhy;gpl; miyapaw;wp <) gbf miyapaw;wpfs;

22. PN re;jp ilNahby; cUthFk; jpUg;Gr;rhh;G njtpl;L

kpd;Ndhl;lj;jpw;F fhuzkhf miktJ

m) rpWghd;ik Ch;jpfs; M) ngUk;ghd;ik

Ch;jpfs; [J-09,O-11]

,) Vw;ghd; madpfs; <) nfhilahsp madpfs;

23. IC 741- y;Crp Kid mikg;gpy; Crp vz; 3 Fwpg;gJ

m) Gul;L cs;sPL M) Gul;lyw;w cs;sPL

,) –Vcc <) ntspaPL (kh-10)

24. cs;sPLfs; xd;wpd; epug;gpahf kw;nwhd;W mikAk;NghJ

ntspaPL 1 vd mikAk; yh[pf; Nfl;

[S-07] m) AND M) NAND ,) NOR <) EXOR

25. ,U cs;sPLfSk; cah;thf ,Uf;Fk; NghJ kl;LNk

ntspaPL FiwT epiyapy; cs;s yh[pf; Nfl;

[J-07] m) AND M) NAND ,) NOR <) EXOR

26. ,U cs;sPLfSk; Ropahf ,Uf;Fk; NghJ kl;LNk

ntspaPL fpilf;Fk; yh[pf; Nfl; [J-11]

m) AND M) NAND ,) NOR <) EXOR

27. G+ypad; my;[pg;uh tpjpfspd;gb (A+AB) vd;w rkd;ghL

vjw;F rkk; (kh09>11)

m) A M) AB ,) B <)

28. NAND Nfl;bd; nray;ghl;bw;fhd G+ypad; rkd;ghL

m) Y = A+ B M) Y = A.B

,) Y = <) Y = [J-06]

29. NAND Nfl;bd; nray;ghl;bw;fhd G+ypad; rkd;ghL

m) Y = A+ B M) Y = A.B

,) Y = <) Y = [J-09]

30. vd;w g+ypad; rkd;ghl;bd; vspikahf;fk;

m) + M) . .

,) AB + BC + CA <) + + [M-06,J-10]

31. (A + B)(A . B) =1 vd;w g+ypad; rkd;ghl;by; cs;sPLfs; A

kw;Wk; B ? [dmp]

m) 0, 1 M) 1, 0 ,) 0, 0 <) 1, 1

9.Fiwf;flj;jpfSk; - gad;ghLfs; 1 mark Problems

1. xU nghJ ckpo;g;ghd; buhd;]p];lh; Rw;wpy; mbtha;

kpd;Ndhl;lk; (Ib) 50 A kw;Wk; Vw;ghd; kpd;Ndhl;lk;

(Ic) 25 mA vdpy; mjd; kpd;Ndhl;lg; ngUf;fk;

(m-08>10) m) 50 M) 500 ,) 20 <) 200

2. xU fl;l CE ngUf;fpapd; eLj;ju mjph;ntz;zpy;>

kpd;dOj;jg;ngUf;fk; 10. cah;ntl;L mjph;ntz; zpy;>

kpd;dOj;jg;ngUf;fk; [O-06,09] m) 10 M) 14.14 ,) 7.07 <) 20

3. xU nghJ ckpo;g;ghd; buhd;]p];lh; Rw;wpy; mbtha;

kpd;Ndhl;lk; (Ib) 50 A kw;Wk; Vw;ghd; kpd;Ndhl;lk; (Ic)

25 mA vdpy; mjd; kpd;Ndhl;l ngUf;f vz;

m) 50 M) 500 ,) 20 <) 200 (nr-08)

6. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;Lf; Fupa

Nfl;




m) AND Nfl; M) OR Nfl;

,) NAND Nfl; <) EX-OR Nfl; [J-08]

7. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;Lf; Fupa

Nfl; [S-08]

m) AND Nfl; M) NAND Nfl;

,) OR Nfl; <) NOR Nfl;

8. fPo;f;fhZk; kpd;Rw;wpy; kpd;jilf;F ,ilNaahd

kpd;dOj;jk; (rpypfhd; ilNahL gad;gLj;jg;gl;L

s;sJ)

m) 2.4 V M) 2.0 V ,) 1.8 V <) 0.7 V (M-07)

9. nfhLf;fg;gl;l yh[pf; Rw;wpd; ntspaPL Y-d; kjpg;G

m) A + B M) A . B ,) A + B <) A + B (kh-07)

m) A + B M) A.B ,) <) A + B

10. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;bw; Fupa

Nfl; vJ? [O-06,M-10, 11,J-12]

m) AND M) OR ,) NAND <) EXOR

11. nfhLf;fg;gl;l nray;ghl;L ngUf;fpap;d; ntspaPlhdJ

[J-07]

m) – 2sin t M) 2sin t ,) - 2sin (t + 100)

<) 2sin (t + 100)

12. nfhLf;fg;gl;l ngUf;fp Rw;wpd; ntspaPL V0 -d; kjpg;G

(m-07)

m) +1 V M) -2 V ,) 4 V <) -0.5 V

13. nfhLf;fg;gl;l yh[pf; Rw;wpd; ntspaPL Y-d; kjpg;G 1

vdpy; mjd; cs;sPLfs; A B C [J-09,S-12]

m) 0 1 0 M) 1 0 0 ,) 1 0 1 <) 1 1 0

9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3

kjpg;ngz; tpdhf;fs;

1. kh#l;ly; vd;why; vd;d? (nr-08)

2. Fiwf;flj;jpia kh#l;Lk; Kiwfs; ahit?

(nr-09)

3. Gwtpayhd Fiwf;flj;jp vd;why; vd;d?

[J-06,08,O-10,M-11] 4. cs;shh;e;j Fiwf;flj;jp vd;gJ ahJ? ,uz;L

vLj;jf;fhl;Lfs; jUf. (kh-06)

5. nrdH ilNahL vd;why; vd;d? mjd; FwpaPl;il

tiuf. (nr-09>11)

6. nrdh; KwpT epiy vd;why; vd;d?

([-06>07>kh-08>nr-12)

7. jpUj;Jjy; vd;why; vd;d? (kh-09)

8. xsp ckpo;T ilNahL vd;why; vd;d? mjdpd; xU

gaidf; $W. (kh-07)

9. buhd;]p];lh; cupa Kiwapy; nray;gl vt;thW rhh;G

kpd;dOj;jk; nfhLf;fg;gl Ntz;Lk;. ([-12) 10. nghJ ckpo;g;ghd; Rw;wpy; ,izf;fg;gl;l buhd;rp];lhpd;

cs;sPL kpd;ndjph;g;gpid tiuaW. (dmp,J- 06,11] 11. buhd;]p];lh; xd;wpd; ntspaPL kpd;ndjph;g;ig tiuaW

(nr-08>-09)

12. NPN buhd;rp];lhpd; nghJ ckpo;g;ghd; Rw;Wf;fhd (CE) Rw;Wglk; tiuf. (kh> m-06)

13. vjph; gpd;Dl;lj;jhy; tpisAk; ew;gad;fs; ahit?

([-07>nr-07>[-08)

14. miyapaw;wpapd; fl;lg;glk; tiue;J> gFjpfis

Fwpf;fTk;. (DMP) 15. njhFg;Gr;Rw;wpd; VNjDk; VNjDk; %d;W gad;fis

Fwp;g;gpLf. (DMP,J-06) 16. tiuaW - ngUf;fpapd; gl;il mfyk; (kh-07>nr-12)

17. ilNahLfs; kw;Wk; kpd;jilahf;fpiag; gad;gLj;jp>

AND Nfl;Lf;fhd kpd;Rw;Wg;glk; tiuf. ([-07)

18. buhd;]p];liug; gad;ghl;Lg; NOT Nfl;bd; Rw;Wg;glk;

tiuf. [J-10,O-11] 19. nghJ Nfl; vd;why; vd;d? Vd; mt;thW

miof;fg;glfpd;wd? [J-12] 20. nray;ghl;L ngUf;fpapd; Kf;fpa gz;gsTfs; ahit?

(nr-07)

21. miyTfSf;fhd gh;nfsrd; epge;jidfisf; $Wf.

(nr-07>nr-08>09)

22. ilNahLfs; gad;gLj;jg;gl;l OR Nfl;bw;fhd Rw;W

glk; tiuf. ([-06)

23. NPN buhd;]p];lhpd; nghJ Vw;ghd; (CC) Rw;Wf;fhd

kpd;Rw;wikg;G glk; tiuf. (k-08)

24. B- khh;fd; Njw;wq;fisf; $Wf.

(kh-08>kh-09>12> [-12)

25. njhFg;G r;Rw;W vd;why; vd;d?

([-08>-09>nr-12)

26. Gwtpayhd Fiwf;flj;jpfs; vd;why; vd;d?

([-08)

27. nray;ghl;Lg; ngUf;fpiag;gad;gLj;jp (OPAMP)

NtWghl;Lg; ngUf;fpapd; Rw;Wg;glk; tiuf. [J-11]

28. nray;ghl;Lg; ngUf;piag;gad;gLj;jp (OPAMP) Gul;Lk;;

ngUf;fpapd; Rw;Wg;glk; tiuf. [M-11] 29. gpd; tUk; g+ypad; rkd;ghl;bid epWTf.

(A + B) (A + C) = A + BC [M-11,S-12] 30. $l;Lk; ngUf;fpapd; Rw;Wg;glj;jpid tiuf. (kh-09)

31. NfNjhL fjpH miyNehf;fpapd; (CRO) VNjDk;

gad;fisf; $Wf ([-09)

kpd;Rw;W rhh;e;j 3 kjpg;ngz; tpdhf;fs;

32. nfhLf;fg;gl;l ngUf;fp Rw;wpd; ntspaPl;ilf; fhz;f.

[J-07]




33. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad;

rkd;ghl;ilj; jUf. (kh-09)

34. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; ntspaPL Y fhz;f.

[S-08]

35. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad; rkd;ghL

ahJ? A =1, B = 1, kw;Wk; C = 1. vdf; nfhz;L

ntspaPl;ilf; fzf;fpLf. [M-10]

36. ,U NOT Nfl;Lfspd; ntspaPLfs; glj;jpy;

fhl;lg;gl;Ls;sJ Nghy; NOR Nfl;bd; cs;sPLfSf;F

nfhLfg;gLk;NghJ fpilf;Fk; yh[pf; nray;ghL vd;d?

(nr-07)

37. nfhLf;fg;gl;l Rw;wpd; ntspaPl;ilf; fhz;f.([-09)

38. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad;

rkd;ghl;ilj; jUf [J-11]

39. xU yl;rpa nray;ghl;Lg; ngUf;fpapd; glk; fPNo

nfhLf;fg;gl;Ls;sJ. Mjw;F nfhLf;fg;gLk; cs;sPL

irif Vin = 120 mV d.c. vdpy; ntspaPL fhz;f.

[J-08,M-12]

9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3 kjpg;ngz; fzf;fPLfs;

1. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;

kpd;dOj;jg;ngUf;fk; 100. ntspaPL kpd;dOj;j;jpypUe;J

5% vjph; gpd;Dl;lkhf cs;sPl;bw;F mspf;fg;gl;lhy;

fpilf;Fk; kpd;dO j;jg;ngUf;fk; vd;d?

(DMP,M-07,O-11) 2. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;

kpd;dOj;jg;ngUf;fk; 100. Neuhfg; gpd;Dl;lk;

nfhLf;fg;gLk;NghJ ngUf;fk; 200 vdpy;>

gpd;Dl;lj;jfT fzf;fpLf. ( kh-06)

3. xU ngUf;fpf;F vjph; gpd;Dl;lk; nfhLf;fg; gLk;NghJ

mjd; ngUf;f vz; 50 ypUe;J 25 Mf FiwfpwJ. Mjd;

gpd;Dl;lj;jftpidf; fzf;fpLf. [J-06,S-09, M-10,O-10] 4. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;

kpd;dOj;jg;ngUf;fk; 100. kpd;Dl;lj; jfT = 0.1

nfhz;l vjph;Fwp kpd;Dl;lk; nrYj; jg;gLfpwJ.

kpd;Dl;lk; cs;s NghJ ngUf;fpapd;

kpd;dOj;jg;ngUf;fk; fzf;fpLf. (m-06>[-10)

5. CE Rw;wpy; ,izf;fg;gl;Ls;s xU buhd;]p];lhpd;

kpd;Ndhl;lg;ngUf;fk; = 0.97 MFk;. 3 k ntspaPL Gw

kpd;jilf;F (Rc) ,ilNa cs;s kpd;dOj;jf; FiwT 6V. Rw;wpd; mbtha; kpd;Ndhl;lj;ij fzf;fpLf(kh-08>[-10)

6. xU buhd;]p];lupd; mbtha; kpd;Ndhl;lk; 50 A

kw;Wk; Vw;ghd; kpd;Ndhl;lk; 25 mA. and tpd;

kjpg;Gfisf; fhz;f. [S-12]

9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3

kjpg;ngz; fzf;fPLfs;

1. miu miy jpUj;jp nray;gLjiy> Rw;Wg; glj;Jld;

tptup [M-09,J-11,M-10] 2. rkdr;Rw;W jpUj;jp nray;gLjiy> Rw;Wg;glj;Jld; tptup

(nr-09)

3. jFe;j Rw;Wg;glj;Jld; nrdh; ilNahL kpd;dOj;j

rPuikg;ghdhf vt;thW nray;gLfpwJ vd;W tptup.

(nr-12)

4. xU fl;l CE ngUf;fpapd; mjph;ntz; czh;jpwd;

tiuNfhL tiue;J> KbTfisg; ngWf. (DMP,M-08)

5. kpd;Ndhl;lg; ngUf;f vz;fs; and ,tw;iw

tiuaj;J> mtw;wpw;fpilNaahd njhlh;ig ngWf.

[J-07] 6. buhd;rp];lh; Rtpl;r; nray;ghl;bid tpsf;Ff.

(nr-07)

7. xU buhd;rp];lh; kpd;dOj;jg; gFg;ghd; rhu;ig

kpd;Rw;W glj;Jld; tptup. (kh-07>[-09)

8. AND Nfl; vd;why; vd;d? ,jd; nray;ghl;il jFe;j

kpd;Rw;W kw;Wk; ilNahLfs; gad;gLj;jg;gl;l

kpd;Rw;W kw;Wk; ilNahLfs; gad;gLj;jg;gl;l

kpd;Rw;W %yk; tpsf;Ff. ([-08)

9. B- khh;fd; Njw;wq;fisf; $wp epWTf. .

[O,M-06,M-10,O-10,11] 10. xU nray;ghl;L ngUf;fpapd; Rw;Wf;FwpaPL kw;Wk; Crp

Kid (pin-out) ntspaPL mikg;ig tpsf;Ff.

(nr-08)

11. gy;gad; kPl;lh;> Xk; kPl;luhf gadgLj;Jjiy tpsf;Ff.

(gy;gad; kPl;lh; glk; Njitapy;iy) (kh-11) 12. nray;ghl;Lg; ngUf;fpia vt;thW $l;ly; ngUf; fpahf

nray;gLfpwJ vd;gjid tpsf;Ff. [J-12]

9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs;


1. jpUj;Jjy; vd;why; vd;d? rkdr;Rw;W miyj;jpUj;jp

nray;gLtij Njitahd miy tbtq;fSld;

tpsf;Ff. [dmPM-06,10J-06,07,10,12,O-11,J-12]

2. CE Kiwapy; mikf;fg;l;l NPN buhd;]p];lhpd;

njspthd Rw;Wg;glk; tiue;J mjd; ntspaPl;L rpwg;G

tiufis tiuf. (nr-10)

3. jFe;j kpd;Rw;W glj;Jld; xU fl;l CE nghJ

ckpo;g;ghd; Rw;wpy; xU buhd;]p];lh; ngUf;fpapd;

nray;ghl;il kpd;Rw;Wg;glj;Jld; tptup. (nr-08>12)

4. ngUf;fpapd;(single stage amplifier)nray;ghl;il tptup.([-08)

5. gpd;Dl;lk; vd;why; vd;d? vjph;g;gpd;Dl;lk; nfhLf;

fg;gl;l ngUf;fpapd; kpd;dOj;jg; ngUf;fj;jpw;fhd

Nfhitiag; ngWf. [M-09] 6. Rw;Wg;glk; yiue;J fhy;gpl; miyapaw;wpapd; mikg;G

kw;Wk; nray;gLk; tpjj;ij glj;Jld; tpthp.

[J-06,O-06M-0J-0-9,J-11,M-12] 7. nray;ghl;L ngUf;fp vd;why; vd;d? mJ

1) Gul;Lk; nray;ghl;L ngUf;fpahfTk;

2) Gul;lyw;w nray;ghl;L ngUf;fpahfTk;




vt;thW nray;gLfpd;wd; vd tpsf;Ff. [S-09] 8. nray;ghl;L ngUf;fp $l;L ngUf;fpahf nray;gLtij

jFe;j Rw;W glj;Jld; tpsf;Ff. (kh-07)

9. xU nray;ghl;L ngUf;fp vt;thW NtWghl;L

ngUf;fpahf nray;gLfpwJ vd;gij ttphp. (nr-07)

myF: 10. njhiyj; njhlHG rhjdq;fs; (20 marks)


3 mark → 1 Questions 50 10 mark→ 1 Question 70

10.njhiyj; njhlh;G rhjdq;fs; 1 mark Questions

1. jhT njhiyT vd;w Fiwe;j gl;r njhiyT vd;gJ

(nr-08)

m) gug;Gk; Gs;spapypUe;J Vw;Fk; Gs;sp tiu

M) Nky; njhlh;G epyiaj;jpypUe;J fPo; njhlh;G

epiyak; tiu

,) gug;gpf;Fk; ,yf;fpw;Fk; ,ilg;gl;l njhiyT

<) Vw;gpf;Fk; ,yf;fpw;Fk; ,ilg;gl;l njhiyT

2. NubNah miyfs; madpahf;fg;gl;l gFjpAld;

ntt;NtW ,lq;fspy; tpyfyile;J Gtpia

milAk;NghJ vt;thW miof;fg;gLfpwJ

m) jiu miy M) thd; miy

,) ntsp miy <) ikf;Nuh miy [O-06]

3. Xuplj;jpypUe;J kw;Nwhu; ,lj;jpw;F NubNah miyfs;

mDg;gg;gLk; (m.kh tp)

m) jiu miy guty; M) thd; miy guty;

,) ntsp miy guty; <) Nkw;fz;l midj;Jk;

4. tPr;R gz;Ngw;wj;jpy;> gl;il mfyk; ([-07>kh-12)

m) irifapd; mjph;ntz;Zf;F rkkhf ,Uf;Fk;

M) irifapd; mjph;ntz;zpd; ,U klq;fhf ,Uf;Fk;

,) irifapd; mjph;ntz;zpd; Kk;klq;fhf ,Uf;Fk;

<) irifapd; mjph;ntz;zpd; ehd;F klq;fhf ,Uf;Fk;

5. tPr;R gz;Ngw;wj;jpy; (m-12)

m) Ch;jp miyapd; tPr;R> gz;NgWk; miyapd; tPr;Rf;F

Vw;g khWk;

M) Ch;jp miyapd; tPr;R> khwhky; ,Uf;Fk;

,) Ch;jp miyapd; tPr;R> gz;NgWk; miyapd;

mjph;ntz;izg; nghWj;J ,Uf;Fk;

<) gz;Ngw;Wk; mjph;ntz;> nrtpAzh; mjph;ntz;

neLf;fj;jpy; ,Uf;Fk;

6. cah; mjph;ntz; miyfs; gpd;gw;WtJ

m) jiu miy gutiy M) ghh;itf; Nfhl;bd;

jpiria ,) madp kz;lyg; gutiy

<) Gtpapd; tisit [M-06,J-06]

7. njhiyf;fhl;rpapy; kiwg;Gj; Jbg;G mspf;fg; gLtJ

m) fpilj;jsj; jfLfSf;fF M) nrq;Fj;J jfLfSf;F

,) fl;Lg;Lj;Jk; fpupLf;F <) ,iof;F [M-06,11,S-09]

8. njhiyf;fhl;rp gug;Gjypy;> tupf;fz;Nzhl;lkpLk; Gs;sp

jpUk;gp tUk;NghJ> glk; thpf;fz;Nzhl;; lj;jpw;F

cl;glhjpUf;fr; nra;tJ

m) kiwg;Gj;Jbg;G M) ,uk;g gy; kpd;dOj;jk;

,) fplf;if ,irT nghUj;jj;Jbg;G

<) nrq;Fj;J ,irT nghUj;j;Jbg;G [dmp]

9. NubNah gug;gpapy; cs;s RF miytupir cUthf;FtJ

[M-07,M-09,M-10,O-11]

m) nrtpAzh; iriffs; M) cah; mjph;ntz;

iriffs;

,) nrtpAzh; irif kw;Wk; cah; mjph;ntz; Ch;jp

miyfs;

<) Fiwe;j mjph;ntz; cila Ch;jp miyfs;

10. gpd;dpa tupf;fz;Nzhl;lj;jpy; xU tupia

thpf;fz;Nzhl;lkpl MFk; fhyk; [J-08]

m) 20 ms M) 64 s ,) 50 ms <) 100 s

11. kdpjdhy; gilf;fg;gl;l Kjy; nraw;if Nfhs;

m) Mupagl;lh M) ];Gl;dpf;

,) ntdpuh <) Nuhfpzp (nr-07)

12. njhiy efypapdhy; mDg;g Ntz;ba mr;rbj;j

Mtzj;ij kpd;diyfshf khw;Wk; Kiw

m) vjpnuhspg;G M) thpf;fz;Nzhl;lk;

,) gz;Ngw;wk; <) xsp khWghL

[M-08,J-08,S-08,J-09,10,O-10,M-11,O-11,J-12]

13. nrtpAzh; mjph;ntz; neLf;fk; (kh-08)

m) 20 Hz Kjy; 200000 Hz tiu

M) 20 Hz Kjy; 2000 Hz tiu

,) 20 Hz Kjy; 2000000 Hz tiu

<) 20 Hz Kjy; 20000 Hz tiu

14. xt;nthU rl;lj;ijAk; (glj;ijAk;) ,uz;L Gyq;fshf

gphpj;J xU nrfz;Lf;F 50 fhl;rpfs; mDg;Gtjd;

Nehf;fk;

m) cah;e;j mjph;ntz;fis ifahStJ vspJ

vd;gjhy;

M) 50 Hz mjph;ntz; vd;gJ ,e;jpahtpy; kpd;dhw; wy;

mDg;Gjypd; mjph;ntz; Nehf;fk; vd;gjhy;

,) irifapy; Njitapy;yhj miur;riyj; jtph;f;f

<) glj;jpy; rpkpl;liyj;jtph;f;f ([-08> kh-12)

15. xsp ,ioifs; topahf xspr;iriffs; mDg;g

gad;gLk; jj;Jtk; [O-06,M-10, S-12]

m) xsp tpyfy; M) tpspk;G tpisT

,) js tpisT <) KO mf vjpnuhspg;G

16. xU mjph;ntz; gz;ngw;wk; nra;ag;gl;l (FM) irifapd;

Xa;T epiy mjph;ntz; 105 MHz kw;Wk; mjd; cah;e;j

gl;r mjph;ntz; 105.03 MHz vdpy; Ch;jp miyapd;

miyT (kh-09)

m) 0.03 MHz M) 0.06 MHz ,) 0.03 kHz <) 60 MHz

17. ,yf;f Kiwapyhd iriffis njhlh; iriffshf

khw;wg;gad;gLtJ [M-07,S-09]

m) njhiy efyp (FAX) M) Nkhlk; (Modem)

,) fk;gp tlk; (Cable) <) nghJ mr;R fk;gp tlk;

(Coaxial cable)

18. fyf;fpg;gpupf;Fk; AM Vw;gpapd; ,ilepiy

mjph;ntz;zpd; kjpg;G [J-09]

m) 445 kHz M) 455 kHz ,) 485 kHz <) 465 kHz

19. FM Vw;gpfSf;fhd ,ilepiymjph;ntz; (m-10)

m) 445 kHz M) 445 MHz ,) 10.7 kHz <) 10.7 MHz

20. fyf;fpg;gpupf;Fk; AM Vw;gpapy;> cs;spl miyapaw;wp apd;

mjph;ntz; 1.245 MHz. ,irT nra;ag;gl;l epiya

mjph;ntz; [J-06]

m) 455 kHz M) 790 kHz ,) 69 kHz <) 990 kHz

10. njhiyj; njhlh;G rhjdq;fs;


1. NubNah miyfs; guTk; Kiwfs; ahit? [O-11] 2. jhT njhiyT vd;gJ ahJ?

[dmpJ-07,M-08,J-09,O-10,M-11,J-12] 3. gz;Ngw;w vz; vd;why; vd;d?

[J-08,S-09,M-10,12] 4. gz;Ngw;wj;jpd; mtrpak; ahJ? (nr-07)

5. tPr;Rg; gz;Ngw;wj;jpd; gz;Ngw;w vz;iz tiuaW

(kh-06>[-11)

6. mjph;ntz; gz;nw;wj;jpd; ed;ikfs; ahit? [M-09]

7. thpf;fz;Nzhl;lk; vd;why; vd;d? [S-12] 8. Nulhupd; VNjDk; %d;W gad;fis vOJf.([-06)

9. njhiy efyp vd;gJ ahJ? mjd; gaidf; Fwpg;gpLf.

(m-06)




10. ,yf;f Kiw jfty; njhlh;gpd; ew;gad;fisf; $Wf.

(kh-07)

11. xsp ,ioj; jfty; njhlh;gpd; 3 ew;gz;Gfis $wf.

(nr-08)



1. NubNah miyfspd; ntsp miy guTjy; gw;wp tpsf;Ff.

(m-06)

2. tPr;R gz;Ngw;w (AM transmitter) miy gug;gpia fl;l

tpsf;fg;glj;jpy; fhl;Lf [DMP,O-07,J-10]

3. FM NubNah gug;gpapd; nray;ghl;il njspthd

fl;lg;glj;Jld; tpsf;F. (nr-08)

4. nray; tpsf;f fl;lg;glj;ijf; nfhz;L fyf;fpg; gpupf;Fk;

FM Vw;gp Ntiy nra;Ak; tpjj;ij tpthp. ( kh-09)

5. xsp ,io vd;why; vd;d? xsp ,ioj; jfty;

njhlh;gpd; ed;ikfs; ahit? (kh-08>[-12)

6. Nulhupd; jj;Jtk; kw;Wk; gad;ghl;bid tptup.

(kh-07>10>12)

7. xsp ,ioj; jfty; njhlh;gpd; rpwg;Gfs; kw;Wk;

FiwghLfs; ahit? ([-07>08>m-11)

8. ,yf;f Kiwj; jfty; njhlh;G mikg;gpd; rpwg;Gfs;

kw;Wk; FiwghLfs; ahit?(kh> [-06>08)

10. njhiyj; njhlh;G rhjdq;fs; 3 kjpg;ngz; tpdhf;fs

1. 10 MHz mjph;ntz;Zk; 10mV tPr;Rk; nfhz;l ird; tbt

Ch;jp miy xd;W 5 kHz mjph;ntz;Zk; 6 mV tPr;Rk;

nfhz;l ird; tbt irif miyapdhy; gz;Ngw;wk;

ngw;w miyapy; xs;; mjph;ntz; $WfisAk; mtw;wpd;

tPr;rpidAk; fhz;f [M-11]



1. miytPr;R gz;Ngw;wj;ij gFg;gha;T nra;f. mjph;ntz;

epwkhiyia tiuf. [J-06,O-06,M-08,M-09, J&O-10,J-12] 2. nray; tpdf;ff; fl;lg;glj;ij nfhz;L> fyf;fpg;gpupf;Fk;

AM Vw;gp Ntiy nra;Ak; tpjj;ij tptup. ([-07>kh-12)

3. fUg;G-nts;id njhiyf;fhl;rp Vw;gpia fl;l tpsf;f

glj;Jld; tpsf;Ff. [dmp,M-06,07,10,J-08,11S-08,-09] 4. tpbfhd; epow;gl fUtp Fohapd; mikg;G kw;Wk;

nray;ghl;il njspthd glj;Jld; tpthp. ([-09) 5. Nulhh; mikg;gpd; fl;lg;glk; tiue;J> mjd; nray;

Kiwia tpsf;Ff. (nr-07)

6. Nulhhpd; jj;Jtkk; kw;Wk; Ntiy nra;Ak; tpjj;ij

fl;lg;glk; tiue;J> tpsf;Ff. (nr-11)

7. fl;lg;glk; tiue;J Nulhhpd; gug;Gif kw;Wk; Vw;ig

tpsf;Ff. [S-12]

March 2006 to Sep2012 + DMP = 22 qtns analysed

1. 2006-M,J,O-3 2. 2007-M,J,O-3 3. 2008-M,J,O-3 4. 2009-M,J,O-3 5. 2010-M,J,O-3 6. 2011-M,J,O-3 7. 2012-M,J,O-3 8. Deptl Model-1

Total QPs 22

md;ghd khztHfNs> ,t;

tpdhf;fs; nghJj;NjHtpypUe;J

tpdhf;fspypUe;J vLf;fg;gl;L Gj;jf

tupirapy; nfhLf;fg;gl;Ls;sJ.

,t;tpdhf;fspd; tpilapid tFg;gpy;

ghlk; MrphpaH ghlk; elj;j elj;j>

tpilfis jahH nra;J KOf;ftdk;

nrYj;jp gbj;J te;jhy; nghJj;NjHtpy;

200 f;F 190 kjpg;ngz; Fiwahky; ngw

,aYk;. tUk; nghJj;NjHtpy; caH

kjpg;ngz; ngw vdJ tho;j;Jf;fis

njhptpj;Jf; nfhs;fpNwd;.

M. KUifah.


Dist. Secretary TNHSPGTA Kanchipuram District A · PDF fileDist. Secretary TNHSPGTA...

Documents

Transcript of Dist. Secretary TNHSPGTA Kanchipuram District A · PDF fileDist. Secretary TNHSPGTA...