KCET Sample Paper-8 (Kcet 2013 Physics Paper)

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 6 JC[    \MRZBJZ    1<6: XCQZBGI JGKC> A  1 6. [mc spcck gh ebdmt bi `ckbf @ 6  fik @ 1  frc 6.3  6< =  `s -6  fik 1  6< =  `s -6  rcspcjtbvcey. F rfy trfvces hrg` `ckbu` @ 6  tg tmc `ckbu` @ 1  wbtm fi fidec gh bijbkcijc . [mc rfy suhhcrs tgtfe bitcrife rchecjtbgi. [mci tmc vfeuc gh tmc fidec gh bijbkcijc  bs (6) 9 sbi -6         ; :  (1) 5 sbi -6         ; :  (:) 0 sbi -6         ; :  (;)  sbi -6         ; :  Fis> (6) 1. Tmbjm gh tmc hgeegwbid pmcig`cif suppgrt tmc wfvc tmcgry g h e bdmt7 f) sjfttcrbid a) bitcrhcrcijc j) kbhhrfjtbgi k) vcegjbty gh ebdmt bi f kciscr `ckbu` bs ecss tmfi tmc vcegjbty gh ebdmt bi tmc rfrcr `ckbu` (6) f, a, j (1) f, a, k (:) a, j, k (;) f, j, k Fis> (:) :. Tmbtc ebd mt rchecjt ck hrg` f sgfp hbe ` (Qchrfjt bvc Bikcx 0 6.3) mfs f `fxb`f ft 8<< i` fik f `bib`f ft ;3< i` wbtm ig `bib`u` bi actwcci. [mci tmc tmbjoicss gh tmc hbe` bs WWWWWWW  6< -4  ` (6) 6 (1) 1 (:) : (;) ; Fis> (:) ;. F jyebikrb jfe tua c gh ecidtm <.1 ` fik rfkbus Q wbtm sudfr sge utbgi gh jgijcitrftbgi Jprgkujc f rgtftbgi gh  bi tmc pefic gh vbarftbgi gh f pefic pgefrbzck ebdmt. [mc sf`c sudfr sgeutbgi bs trfishcrrck tg figtmcr tuac gh ecidtm <.: ` gh sf`c rfkbus. [mc rc`fbibid dfp bs hbeeck ay kbstbeeck wftcr. Igw tmc gptbjfe rgtftbgi prgkujck bs (6)  (1) 1 :  (:) : 1  (;) 2 ;  Fis> (6) 3. Qfkbb gh jurvfturc gh f jgivcrdbid ecis frc bi tmc rftbg 6 > 1. Bts hgjfe ecidt m bs 8 j` fik rchrfjtbvc bikcx bs 6.3. [mci bts rfkbb gh jurvfturc frc WWWW rcspcjtbvcey. (6) 2 j` fik 6= j` (1) 8 j` fik 61 j` (:) : j` fik 8 j` (;) ;.3 j` fik 2 j` Fis> (;) 8. F s`fee gbe krgp gh `fss 6< -8  od bs mfidbid bi ft rcst actwcci twg peftcs scpfrftck ay 6 `` mfvbid f pgtcitbfe kbhhcrcijc gh 3<< X. [mc jmfrdc gi tmc krgp bs WWWWWWWW (d 0 6< `s -1 ) (6) 1  6< -2  J (1) 1  6< -66  J (:) 1  6< -8  J (;) 1  6< -=  J Fis> (1) 4. F uibhgr` cecjtrbj hb cek bi t mc pefic gh tmc pfpcr fs smgwi. M crc F, A, J, K frc tmc pg bits gi tmc jbrjec. X 6 , X 1 , X : , X ;  frc tmc pgtcitbfes ft tmgsc pgbits rcspcjtbvcey. [mci (6) X F  0 X J , X A  0 X K  (1) X F  0 X J , X A  9 X K  (:) X F  9 X J , X A  9 X K  (;) X F  0 X A , X J  0 X K  F C J K A     

Transcript of KCET Sample Paper-8 (Kcet 2013 Physics Paper)

7/23/2019 KCET Sample Paper-8 (Kcet 2013 Physics Paper)

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JC[  ‚  \MRZBJZ  ‚  1<6:

XCQZBGI JGKC> A ‚ 1 

6. [mc spcck gh ebdmt bi `ckbf @6 fik @1 frc 6.3  6<= `s-6 fik 1  6<= `s-6 rcspcjtbvcey. F rfytrfvces hrg` `ckbu` @6 tg tmc `ckbu` @1 wbtm fi fidec gh bijbkcijc . [mc rfy suhhcrs tgtfe

bitcrife rchecjtbgi. [mci tmc vfeuc gh tmc fidec gh bijbkcijc  bs

(6) 9 sbi-6   

  

 

;

:  (1) 5 sbi-6 

 

  

 

;

:  (:) 0 sbi-6 

 

  

 

;

:  (;)  sbi-6 

 

  

 

;

Fis> (6)

1. Tmbjm gh tmc hgeegwbid pmcig`cif suppgrt tmc wfvc tmcgry gh ebdmt7

f) sjfttcrbid

a) bitcrhcrcijc

j) kbhhrfjtbgi

k) vcegjbty gh ebdmt bi f kciscr `ckbu` bs ecss tmfi tmc vcegjbty gh ebdmt bi tmc rfrcr `ckbu`

(6) f, a, j (1) f, a, k (:) a, j, k (;) f, j, kFis> (:)

:. Tmbtc ebdmt rchecjtck hrg` f sgfp hbe (Qchrfjtbvc Bikcx 0 6.3) mfs f `fxb`f ft 8<< i` fikf `bib`f ft ;3< i` wbtm ig `bib`u` bi actwcci. [mci tmc tmbjoicss gh tmc hbe` bs WWWWWWW

 6<-4 `

(6) 6 (1) 1 (:) : (;) ;

Fis> (:) 

;. F jyebikrbjfe tuac gh ecidtm <.1 ` fik rfkbus Q wbtm sudfr sgeutbgi gh jgijcitrftbgi ―J‐prgkujc f rgtftbgi gh  bi tmc pefic gh vbarftbgi gh f pefic pgefrbzck ebdmt. [mc sf`c sudfrsgeutbgi bs trfishcrrck tg figtmcr tuac gh ecidtm <.: ` gh sf`c rfkbus. [mc rc`fbibid dfp bshbeeck ay kbstbeeck wftcr. Igw tmc gptbjfe rgtftbgi prgkujck bs

(6)   (1) 1:

  (:) :

1

  (;) 2

;

 

Fis> (6) 

3. Qfkbb gh jurvfturc gh f jgivcrdbid ecis frc bi tmc rftbg 6 > 1. Bts hgjfe ecidtm bs 8 j` fikrchrfjtbvc bikcx bs 6.3. [mci bts rfkbb gh jurvfturc frc WWWW rcspcjtbvcey.

(6) 2 j` fik 6= j` (1) 8 j` fik 61 j` (:) : j` fik 8 j` (;) ;.3 j` fik 2 j`

Fis> (;) 

8. F s`fee gbe krgp gh `fss 6<-8 od bs mfidbid bi ft rcst actwcci twg peftcs scpfrftck ay 6 ``mfvbid f pgtcitbfe kbhhcrcijc gh 3<< X. [mc jmfrdc gi tmc krgp bs WWWWWWWW (d 0 6< `s-1)

(6) 1  6<-2 J (1) 1  6<-66 J (:) 1  6<-8 J (;) 1  6<-= J

Fis> (1) 

4. F uibhgr` cecjtrbj hbcek bi tmc pefic gh tmc pfpcr fs smgwi. Mcrc F, A, J, K frc tmc pgbits gitmc jbrjec. X6, X1, X:, X; frc tmc pgtcitbfes ft tmgsc pgbitsrcspcjtbvcey. [mci

(6) XF 0 XJ, XA 0 XK 

(1) XF 0 XJ, XA 9 XK (:) XF 9 XJ, XA 9 XK 

(;) XF 0 XA, XJ 0 XK 

FC

J

K

 

 

 

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Fis> (Igic gh tmc gptbgi `ftjmbid) 

=. [wg `ctfe spmcrcs gh rfkbb <.<6 ` fik <.<1 ` frc dbvci f jmfrdc gh 63 `J fik ;3 `Jrcspcjtbvcey. [mcy frc tmci jgiicjtck ay f wbrc. [mc hbife jmfrdc gi tmc hbrst spmcrc bs

 WWWWWW  6<-: J

(6) ;< (1) :< (:) 1< (;) 6<

Fis> (:) 

2. [mc jgijcitrbj spmcrcs gh rfkbb Q fik r mfvc pgsbtbvc jmfrdcs q6 fik q1 wbtm cqufe surhfjcjmfrdc kcisbtbcs. Tmft bs tmc cecjtrbj pgtcitbfe ft tmcbr jg``gi jcitrc7

(6)g

(Q + r) (1)

g

(Q - r) (:)

g

 

  

 r 

6

6  (;)

g

 

  

 

Q  

Fis> (6) 

6<. Tmci fi fkkbtbgife jmfrdc gh 1J bs dbvci tg f jfpfjbtgr, cicrdy stgrck bi bt bs bijrcfsck ay16%. [mc grbdbife jmfrdc gh tmc jfpfjbtgr bs

(6) :< J (1) ;< J (:) 6< J (;) 1< JFis> (;) 

66. Tmci f pgtcitbfe kbhhcrcijc gh 6<: X bs fppebck actwcci F fik A, f jmfrdc gh <.43 `J bs

stgrck bi tmc systc` gh jfpfjbtgrs fs smgwi. [mcvfeuc gh J bs (bi H)

(6)1

(1) 1

(:) 1.3

(;) :

Fis> (1) 

61. Zcc tmc kbfdrf`. Frcf gh cfjm peftc bs 1.< `1 fik k 0 1  6<-: `. F jmfrdc gh =.=3  6<-= Jbs dbvci tg V. [mci tmc pgtcitbfe gh V acjg`cs

(6) 6: X

(1) 6< X

(:) 8.84 X

(;) =.=13 X

Fis> (:) 

6:. [mrcc jgikujtgrs krfw jurrcits gh 6F, 1F fik :F rcspcjtbvcey, wmci jgiicjtck bi turi fjrgssf afttcry. Bh tmcy frc jgiicjtck bi scrbcs fik tmc jg`abiftbgi bs jgiicjtck fjrgss tmc sf`cafttcry, tmc jurrcit krfwi wbee ac

(6)4

1F (1)

4

:F (:)

4

;F (;)

4

3F

Fis> (Igic gh tmc gptbgis `ftjmbid) 

1 H 1 H

1 H

1 HJ H

6<: X

\

V

Q

k

1k

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16. F jmfrdck pfrtbjec wbtm f vcegjbty 1  6<: `s-6 pfsscs uikchecjtck tmrgudm cecjtrbj hbcek fik`fdictbj hbceks bi `utufeey pcrpcikbjuefr kbrcjtbgis. [mc `fdictbj hbcek bs 6.3 [. [mc`fdibtukc gh cecjtrbj hbcek wbee ac

(6) 6.3  6<: IJ-6  (1) 1  6<: IJ-6  (:) :  6<: IJ-6  (;) 6.::  6<: IJ-6 

Fis> (:) 

11. Bi Q-E-J scrbcs jbrjubt, tmc pgtcitbfe kbhhcrcijcs fjrgss cfjm cec`cit bs 1< X. Igw tmc vfeucgh tmc rcsbstfijc fegic bs kguaeck, tmci \.K. fjrgss Q, E fik J rcspcjtbvcey.

(6) 1< X, 6< X, 6< X (1) 1< X, 1< X, 1< X (:) 1< X, ;< X, ;< X (;) 6< X, 1< X, 1< X

Fis> (6) 

1:. F rcjtfiduefr jgbe gh 6<< turis fik sbzc <.6 `  <.<3 ` bs pefjck pcrpcikbjuefr tg f `fdictbjhbcek gh <.6 [. Bh tmc hbcek krgps tg <.<3 [ bi <.<3 scjgik, tmc `fdibtukc gh tmc c.`.h. bikujckbi tmc jgbe bs

(6) 1   (1) :   (:) 8.<   (;) 8  

Fis> (Ig fiswcr) 

1;. Bi tmc jbrjubt kbfdrf`, mcft prgkujcs bi Q, 1Q fik 6.3 Q frc bi tmc rftbg gh

(6) ; > 1 > :

(1) = > ; > 14

(:) 1 > ; > :

(;) 14 > = > ;

Fis> (1) 

13. F scrbcs jg`abiftbgi gh rcsbstgr (Q), jfpfjbtgr (J) bs jgiicjtck tg fi F.J. sgurjc fiduefrhrcqucijy ”‒. Occpbid tmc vgetfdc sf`c, bh tmc hrcqucijy bs jmfidck tg  /:, tmc jurrcit

acjg`cs mfeh gh tmc grbdbife jurrcit. [mci tmc rftbg gh tmc jfpfjbtbvc rcfjtfijc fik rcsbstfijcft tmc hgr`cr hrcqucijy bs

(6) 8.<   (1) :   (:) 1   (;) 8  

Fis> (6) 

18. \bjo gut tmc jgrrcjt stftc`cit hrg` tmc hgeegwbid>

(6) @crjury vfpgur ef`p prgkujcs ebic c`bssbgi spcjtru`.

(1) Gbe hef`c prgkujcs ebic c`bssbgi spcjtru`

(:) Afik spcjtru` mceps us tg stuky `gecjuefr strujturc(;) Zuiebdmt spcjtru` bs fi cxf`pec hgr ebic fasgrptbgi spcjtru`

Fis> (6, :, ;) 

14. Ebdmt c`bttck kurbid tmc kccxjbtftbgi gh cecjtrgi hrg` i 0 : tg i 0 1, wmci bijbkcit gi f`ctfe, pmgtgcecjtrgis frc nust c`bttck hrg` tmft `ctfe. Bi wmbjm gh tmc hgeegwbidkccxjbtftbgis pmgtgcecjtrbj chhcjt bs igt pgssbaec7

(6) Hrg` i 0 1 tg i 0 6 (1) Hrg` i 0 : tg i 0 6

(:) Hrg` i 0 3 tg i 0 1 (;) Hrg` i 0 ; tg i 0 :

Fis> (;) 

Q

6.3 Q

1 Q

B6 

B1 

BB

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1=. [mc fkkbtbgife cicrdy tmft smguek ac dbvci tg fi cecjtrgi tg rckujc bts kc-Argdebc wfvcecidtmhrg` 6 i` tg <.3 i` bs

(6) 1 tb`cs tmc bibtbfe obictbj cicrdy (1) : tb`cs tmc bibtbfe obictbj cicrdy

(:) <.3 tb`cs tmc bibtbfe obictbj cicrdy (;) ; tb`cs tmc bibtbfe obictbj cicrdy

Fis> (1) 

12. [mc bgibsftbgi cicrdy gh fi cecjtrgi bi tmc drguik stftc gh mcebu` ftg` bs 1;.8 cX. [mccicrdy rcqubrck tg rc`gvc agtm tmc cecjtrgi bs

(6) 36.= cX (1) 42 cX (:) :=.1 cX (;) ;2.1 cX

Fis> (1) 

:<. WWWWWWWWWWWWWWWWWWW:C

 WWWWWWWWWWWWWWWWWWW3C/:

 WWWWWWWWWWWWWWWWWWWC

[mc hbdurc smgws tmc cicrdy ecvce gh jcrtfbi ftg`. Tmci tmc cecjtrgi kccxjbtcs hrg` :C tg C,fi cecjtrg`fdictbj wfvc gh wfvcecidtm   bs c`bttck. Tmft bs tmc wfvcecidtm gh tmc

cecjtrg`fdictbj wfvc c`bttck wmci tmc cecjtrgi kccxjbtcs hrg` :

C3

tg C7

(6) :  (1) 1  (:) 3  (;)3

Fis> (6) 

:6. @fxb`u` vcegjbty gh tmc pmgtgcecjtrgi c`bttck ay f `ctfe bs 6.= x 6<8 `s-6. [foc tmc vfeucgh spcjbhbj jmfrdc gh tmc cecjtrgi bs 6.= x 6<66 J od-6. [mci tmc stgppbid pgtcitbfe bi vget bs6) 6 1) : :) 2 ;) 8

Fis> (:)

:1. 6 fik 1 frc usck tg beeu`biftc tmc sebts. 6 fik 1 frc tmc jgrrcspgikbid hrbidc wbktms. [mcwfvcecidtm 6 jfi prgkujc pmgtgcecjtrbj chhcjt wmci bijbkcit gi f `ctfe. Aut tmcwfvcecidtm 1 jfiigt prgkujc pmgtgcecjtrbj chhcjt. [mc jgrrcjt rceftbgi actwcci 6 fik 1 bs

6) 6 5 1  1) 6 0 1  :) 6 9 1  ;) 6  1 

Fis> (6)

::. \bjo gut tmc jgrrcjt stftc`cits hrg` tmc hgeegwbid>f) Cecjtrgi c`bssbgi kurbid A-kcjfy bs fewfys fjjg`pfibck ay icutrbig.a) Iujecfr hgrjc bs jmfrdc bikcpcikcit.j) Husbgi bs tmc jmbch sgurjc gh stceefr cicrdy.6) (f), (a) jgrrcjt 1) (f), (j) frc jgrrcjt :) giey (f) bs jgrrcjt ;) (a), (j) frc jgrrcjt

Fis> (;)

:;. F iujecus ^]F c`bts fi -pfrtbjec wbtm vcegjbty v. [mc rcjgbe spcck gh tmc kfudmtcr iujecus

bs

6)v;

;F   1)

;F

v;

  :) v ;)

;

Fis> (1)

:3. F rfkbgfjtbvc suastfijc c`bts 6<< actf pfrtbjecs bi tmc hbrst 1 scjgiks fik 3< actf pfrtbjecsbi tmc icxt 1 scjgiks. [mc `cfi ebhc gh tmc sf`pec bs

6) ; scjgiks 1) 1 scjgiks :)82:.<

1 scjgiks ;) 1 x <.82: scjgiks

Fis> (:)

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:8. Bi wmbjm gh tmc hgeegwbid stftc`cits, tmc gatfbick b`purc sc`bjgikujtgr bs gh p-typc76) Dcr`fibu` bs kgpck wbtm abs`utm 1) Zbebjgi bs kgpck wbtm fitb`giy:) Dcr`fibu` bs kgpck wbtm dfeebu` ;) Zbebjgi bs kgpck wbtm pmgspmgrus

Fis> (:)

:4. [mc wbktm gh tmc kcpectbgi rcdbgi bi f \-I nuijtbgi kbgkc bs

6) bijrcfsck ay rcvcrsc abfs 1) bijrcfsck ay hgrwfrk abfs:) kcjrcfsck ay rcvcrsc abfs ;) bikcpcikcit gh tmc abfs vgetfdcFis> (6)

:=. Tmci tmc trfisbstgr bs usck fs fi f`pebhbcr6) C`bttcr-afsc nuijtbgi `ust ac rcvcrsc abfsck, Jgeecjtgr-afsc nuijtbgi `ust ac hgrwfrkabfsck.1) C`bttcr-afsc nuijtbgi `ust ac hgrwfrk abfsck, Jgeecjtgr-afsc nuijtbgi `ust ac hgrwfrkabfsck.:) C`bttcr-afsc nuijtbgi `ust ac rcvcrsc abfsck, Jgeecjtgr-afsc nuijtbgi `ust ac rcvcrscabfsck.;) C`bttcr-afsc nuijtbgi `ust ac hgrwfrk abfsck, Jgeecjtgr-afsc nuijtbgi `ust ac rcvcrsc

abfsck.Fis> (;)

:2. Tmbjm gh tmc hgeegwbid bs igt `fkc ay qufros76) Icutrgi 1) \gsbtrgi :) \rgtgi ;) -`csgi

Fis> (1)

;<. Tmbjm gic gh tmc hgeegwbid bs IG[ jgrrcjt76) Bi hgrwfrk abfsck jgikbtbgi kbgkc jgikujts.1) Bh tmc pfjobid hrfjtbgi bs icdftbvc, tmc cec`cit bs stfaec.:) Abikbid cicrdy bs tmc cicrdy cqubvfecit tg `fss kchcjt.;) Qfkbgfjtbvc cec`cit jfi uikcrdg spgitficgus hbssbgi.

Fis> (;)

;6. [mc gutput gh fi GQ dftc bs jgiicjtck tg agtm tmc biputs gh f IFIK dftc. [mc jg`abiftbgiwbee scrvc fs6) FIK dftc 1) IG[ dftc :) IFIK dftc ;) IGQ dftc

Fis> (;)

;1. F fik A frc tmc twg rfkbgfjtbvc cec`cits. [mc `bxturc gh tmcsc cec`cits smgw f tgtfefjtbvbty gh 61<< kbsbitcrdrftbgis/`biutc. [mc mfeh ebhc gh F bs 6 kfy fik tmft gh A bs 1 kfys.Tmft wbee ac tmc tgtfe fjtbvbty fhtcr ; kfys7 Dbvci> [mc bibtbfe iu`acr gh ftg`s bi F fik A

frc cqufe.6) 1<< kbs/`bi 1) 13< kbs/`bi :) 3<< kbs/`bi ;) 63< kbs/`bi

Fis> (;)

;:. [mc abikbid cicrdy/ iujecgi gh kcutcrgi (6M1) fik tmc mcebu` ftg` (1Mc;) frc 6.6 @cX fik

4 @cX rcspcjtbvcey. Bh tmc twg kcutcrgi ftg`s husc tg hgr` f sbidec mcebu` ftg`, tmci tmccicrdy rcecfsck bs6) 18.2 @cX 1) 13.= @cX :) 1:.8 @cX ;) 61.2 @cX

Fis> (:)

;;. Tmbjm gic gh tmc hgeegwbid bs IG[ jgrrcjt76) Kb`cisbgife hgr`uef gh tmcr`fe jgikujtbvbty (O) bs @6E6[-:O-6 

1) Kb`cisbgife hgr`uef gh pgtcitbfe (X) bs @6E1[:F-6 :) Kb`cisbgife hgr`uef gh pcr`cfabebty gh hrcc spfjc (<) bs @

6E6[-1F-1 ;) Kb`cisbgife hgr`uef gh QJ bs @<E<[-6

Fis> (1 & ;)

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;3. Bi f ebht `gvbid up wbtm fi fjjcecrftbgi gh 3 `s-1, f afee bs krgppck hrg` f mcbdmt gh 6.13 `.[mc tb`c tfoci ay tmc afee tg rcfjm tmc heggr gh tmc ebht bs ………… (icfrey) (d 0 6< `s -1)6) <.: scjgik 1) <.1 scjgik :) <.68 scjgik ;) <.; scjgik

Fis> (;)

;8. F dui hbrcs f s`fee aueect wbtm obictbj cicrdy O. [mci obictbj cicrdy gh tmc dui wmbec

rcjgbebid bsf) O a) `grc tmfi O j) ecss tmfi O k) O  

Fis> (:)

;4. Hrg` f hbxck suppgrt, twg s`fee bkcitbjfe spmcrcs frc suspcikck ay `cfis gh strbids ghecidtm 6 ` cfjm. [mcy frc pueeck fsbkc fs smgwi fik tmci rcecfsck. A bs tmc `cfi pgsbtbgi.[mci tmc twg spmcrcs jgeebkc.

6) ft A fhtcr <.13 scjgik1) ft A fhtcr <.3 scjgik:) gi tmc rbdmt sbkc gh A fhtcr sg`c tb`c;) gi tmc rbdmt sbkc gh A wmci tmc strbids frc bijebick ft 63 < wbtm A

Fis> (1)

;=. F trujo fjjcecrftcs hrg` spcck v tg 1v. Tgro kgic bi kurbid tmbs bs6) tmrcc tb`cs fs tmc wgro kgic bi fjjcecrftbid bt hrg` rcst tg v.1) sf`c fs tmc wgro kgic bi fjjcecrftbid bt hrg` rcst tg v.:) hgur tb`cs fs tmc wgro kci bi fjjcecrftbid bt hrg` rcst tg v.;) ecss tmci tmc wgro kgic bi fjjcecrftbid bt hrg` rcst tg v.

Fis> (6)

;2. Cfrtm bs gvbid frguik tmc Zui bi ceebptbjfe grabt fs smgwi. [mc rftbg gh GA fik GF bs Q.[mci tmc rftbg gh Cfrtm ft F fik A bs

6) Q-6  1) Q   

:) Q ;) Q1/: 

Fis> (Vucstbgi bijg`pectc)

3<. F prgncjtbec bs prgncjtck ft 6< `s-6 ay `fobid ft fi fidec 8<< tg tmc mgrbzgitfe. Fhtcr sg`ctb`c bts vcegjbty `focs fi fidec gh :<< tg tmc mgrbzgitfe. Bts spcck ft tmbs bistfit bs

6):

6<  1) 6<   :   :)

:

3  ;) 3   :  

Fis> (6)

36. Hgr wmbjm jg`abiftbgi gh wgrobid tc`pcrfturcs gh sgurjc fik sbio, tmc chhbjbcijy ghJfrigt‒s mcft cidbic bs `fxb`u`7 6) 8<< O, ;<< O 1) ;<< O, 1<< O :) 3<< O, :<< O ;) :<< O, 6<< O

Fis> (;)

31. F sgebk jyebikcr gh rfkbus Q `fkc gh f `ftcrbfe gh tmcr`fe jgikujtbvbty O6 bs surrguikck ay fjyebikrbjfe smcee gh biicr rfkbus Q fik gutcr rfkbus 1Q `fkc gh f `ftcrbfe gh tmcr`fejgikujtbvbty O1. [mc twg ciks gh tmc jg`abick systc` frc `fbitfbick ft twg kbhhcrcittc`pcrfturcs. [mci tmcrc bs ig egss gh mcft fjrgss tmc jyebikrbjfe surhfjc fik tmc systc` bs

bi stcfky stftc. [mc chhcjtbvc tmcr`fe jgikujtbvbty gh tmc systc` bs6) O6 + O1  1)

16

16

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OO

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;

OO1 16     ;);

O:O 16    

Fis> (;)

 Zui

F

A

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A

:<<8<<

7/23/2019 KCET Sample Paper-8 (Kcet 2013 Physics Paper)

http://slidepdf.com/reader/full/kcet-sample-paper-8-kcet-2013-physics-paper 8/8

 

=

3:. [wg stfrs F fik A rfkbftc `fxb`u` cicrdy ft tmc wfvcecidtms gh :8< i` fik ;=< i`rcspcjtbvcey. [mci tmc rftbg gh tmc surhfjc tc`pcrfturcs gh F fik A bs6) : > ; 1) =6 > 138 :) ; > : ;) 138 > =6

Fis> (:)

3;. [wg sgebks \ fik V hegft bi wftcr. Bt bs gascrvck tmft \ hegfts wbtm mfeh gh bts vgeu`c

b``crsck fik V hegfts wbtmrk

:

1gh bts vgeu`c bs b``crsck. [mc rftbg gh kcisbtbcs gh \ fik V

bs6) ;/: 1) :/; :) 1/: ;) :/1

Fis> (1)

33. [mc cquftbgi gh f trfisvcrsc wfvc bs dbvci ay y 0 <.<3 sbi  (1t ‚ <.<1 x), wmcrc x, y frcbi `ctrc fik t bs bi scjgik. [mc `bib`u` kbstfijc gh scpfrftbgi actwcci twg pfrtbjecswmbjm frc bi pmfsc fik tmc wfvc vcegjbty frc rcspcjtbvcey ………..  6) 3< `. 3< `s-6  1) 6<< `. 6<< `s-6  :) 3< `. 6<< `s-6  ;) 6<< `. 3< `s-6

Fis> (1)

38. [mc hrcqucijy gh tmc scjgik gvcrtgic gh tmc gpci pbpc bs cqufe tg tmc hrcqucijy gh tmc hbrstgvcrtgic gh tmc jegsck pbpc. [mc rftbg gh tmc ecidtms gh tmc gpci pbpc fik tmc jegsck pbpc bs6) 1 > 6 1) 6 > 1 :) 6 > : ;) : > 6

Fis> (6)

34. F pcrsgi wbtm vbarftbid tuibid hgro gh hrcqucijy ::= Mz bs `gvbid tgwfrks f vcrtbjfe wfeewbtm f spcck gh 1 `s-6. Xcegjbty gh sguik bi fbr bs :;< `s -6. [mc iu`acr gh acfts mcfrk aytmft pcrsgi pcr scjgik bs6) 1 1) ; :) 8 ;) =

Fis> (1)

3=. \bjo gut tmc TQGID stftc`cit hrg` tmc hgeegwbid>

6) Eftcrfe smbht bijrcfscs fs tmc fidec gh bijbkcijc bijrcfscs.1) Eftcrfe smbht bijrcfscs fs tmc vfeuc gh rchrfjtbvc bikcx bijrcfscs:) Igr`fe smbht kcjrcfscs fs tmc vfeuc gh rchrfjtbvc bikcx bijrcfscs;) Agtm igr`fe smbht fik eftcrfe smbht frc kbrcjtey prgpgrtbgife tg tmc tmbjoicss gh tmc`ckbu`.

Fis> (1)

32. [mc rchrfjtbgi tmrgudm tmc prbs`s frc fs smgwi. \bjo gut tmc TQGID stftc`cit hrg` tmchgeegwbid. \ftm gh tmc ebdmt rfy bi

6) f bs jgrrcjt bh i1 9 i6 fik i1 9 i:  1) a bs jgrrcjt bh i6 0 i1 fik i1 9 i: :) j bs jgrrcjt bh i1 5 i6 fik i1 0 i:  ;) k bs jgrrcjt bh i6 9 i1 fik i1 5 i:

Fis> (6)

8<. [mc kbstfijc actwcci fi gancjt fik bts rcfe b`fdc prgkujck ay f jgivcrdbid ecis bs <.41`. [mc `fdibhbjftbgi bs 1. Tmft wbee ac tmc `fdibhbjftbgi wmci tmc gancjt bs `gvck ay <.<;` tgwfrks tmc ecis76) 1 1) ; :) : ;) 8‒  

Fis> (1)

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(f)

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(a)

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(j)

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(k)