CIE Physics Paper-1: Specimen Questions 22 - 23 of 109

Question number: 22

MCQ▾

Question

A glass tank contains some water with length QR and the width RS of the tank. What other distance is same to RS so that we can find volume of the water?

A glass tank filled with some water

A glass tank filled with some water

In figure shows a glass tank filled with some water. QR is the length and RS is the width of the tank.

Choices

Choice (4) Response
a.

TV

b.

SV

c.

ST

d.

TU

Answer

d.

Explanation

Here in given figure, water inside the glass tank filled till height ST.

Now, to find the volume we must know about Length, breath and height.

Here length and width QR and RS is given respectively. And from figure it is clear that width of the tank is,

RS=UT

Question number: 23

MCQ▾

Question

Which diagram correctly shows rays passing through a camera lens?

Choices

Choice (4) Response
a.
Ray passing through a camera lens.

Ray passing through a camera lens.

Figure shows the ray of an object passing through a camera lens and image is produced.

b.
Ray passing through a camera len

Ray passing through a camera len

Figure shows the ray of an object passing through a camera lens and image is produced.

c.
Ray passing through camera lens.

Ray passing through camera lens.

Figure shows the ray of an object passing through a camera lens and image is produced.

d.
Correct arrangement of rays

Correct arrangement of rays

in figure correct arrangement of rays for camera lens is shown.

Answer

b.

Explanation

From camera lens we got small image at opposite side of the object. Only two options show the smaller image than the object. But arrangement of the rays correct in following image,

Correct arrangement of ray

Correct arrangement of ray

in figure correct arrangement of rays for camera lens is shown.

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