Module Light

7/24/2019 Module Light

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SECTION A

1. Diagram 1 shows the result of an experiment on light.

1, .

Diagram 1 / 1

X - ?

What is the scientific name for X?

A Band of lights

B Light of spectrum

C Colours of light

D Band of colours

. !nstrument X in the picture is used to see o"#ects which are "loc$ed from sight.

X ,

1

MAJLIS GURU BESAR SEKOLAH-SEKOLAH TAMIL

DAERAH SEBERANG PERAI SELATAN

!

Program Galus / ! " Tahun 6 (2010)

Matapelajaran !"#$!

$ama/ %%%%%%%%%%%%%%%%%%%%%%%%%%%% Mo&ul/ Light

%lass prism / ""

Light Beam/&ed/ #

'range / $(ellow / $%reen /

Blue / %!ndigo/ %)iolet / &


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.

Diagram / 2

*he following are characteristics of light.

.

! Light is reflected

!! Light tra+els in a straight line

'

!!! Light is refracted

'

Which com"ination of characteristics ma$es instrument X wor$?

X ?

A ! and !! onl, B !! and !!! onl,

! (!! !! (!!!

C ! and !!! onl, D ! - !! and !!!

! (!!! ! - !! and !!!

. *he diagram shows an in+estigation.

2

!nstrument X/

X


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) * .

Diagram / '

*he in+estigation pro+es that

* ! ( ?

A light is refracted

B light is reflected

C light is scattered

(

D light tra+els in straight line

"

. *he diagram shows a light source shining on a "all., + ( % %, .

'


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Diagram /

*he si0e of the image formed on the screen is cm.

- ' cm*.

*he "all is mo+ed towards the light source .

, P + .

What is the new si0e of the image formed on the screen?

# - ?

2. *he

diagram shows a shadow puppet show. ! .

3creen/

Ball /

Light source / +

!mage/

A B

C D


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Diagram 2 /

*he shadow is formed on the screen.

! .

4ow can the si0e of the shadow "e enlarged?

! ( ?

A !ncrease the si0e of the screen

B !ncrease the "rightness of the "ul"

! .

C 5o+e the puppet nearer to the screen

D 5o+e the puppet nearer to the "ul"

/

6. Diagram 6 shows an instrument.

6, .

3creen /

Bul" /!

uppet /


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Diagram 6 / 6

What will happen to the image of o"#ect 7 if mirror X is replaced ", a

transparent glass?

X "" ( & ""

* /?A Cannot "e seen

B Can "e seen clearl,

0

C Can "e seen "ut loo$s "lurred

0 *

D Can "e seen "ut loo$s smaller

0 * 0

8. We can see our "od, in the mirror. What does this show?

"" . ?

A Light can "e refracted

B Light can "e reflected

C Light can "e dispersed

-

D Light tra+els in a straight line

" 0

9. *he following information shows some uses of light.

.

W A dental mirror to see the inner side of a patient:s tooth

"" "

6


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X A light "eam from a lighthouse

%, ( A periscope inside a su"marine to see ships on the sea:s surface

%+! ,

7 A search light from a helicopter

&

Which of the following show the principle of light reflection?

( ?

A W and X B X and 7

W (X X (7

C ( and 7 D W and (

( (7 W ((

;. *he figure shows a tree in a school field.

%!1 ' .

+

3unlight / 2


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Diagram 8 / +

Where would ,ou expect the shadow to "e at ;.ast / !

3outh /

West /

A B

C D


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, " " ! *

.

Diagram 9 /

4ow can the pupil change the shape of the shadow?

" ( ! '?

! change the position of the light source

+ (

!! change the position of the o"#ect

(

!!! change the "rightness of the light source

+ (

!) change the colour of the o"#ect " (

A ! and !! B !! and !)

! ( !! !! (!)

C !- !!! and !) D !!! and !)

!- !!! (!) !!! (!)

11. A group of pupils in+estigates the si0e of the shadow of an o"#ect when placed at

different distance from the light source.


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" / ( + ( 3

/ 4 ! *.

*he ta"le show the result of the in+estigation.

%!1 " * .

Distance (cm)3 2 1< 12

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