IGCSE Physics Paper-1: Specimen Questions with Answers 110 - 112 of 149

Question number: 110

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Question

Vertical cylinder contains some liquid. The height of the tank is known what is required to measure the volume of the tank?

Image of Vertical cylinder

Image of Vertical Cylinder

Choices

Choice (4)

a.

Area

b.

Density

c.

Mass

d.

water level of height (f)

Answer

a.

Explanation

  • Volume of the vertical cylinder

  • To find out the volume of cylinder it requires both area of the cylinder and the height of the cylinder.

  • The height of the cylinder is given in the figure.

  • So the required element to find out the volume of the cylinder is area.

Question number: 111

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Question

A diagram shows the timer on a stop clock at the beginning and at the end of experiment. How long did the experiment take?

Image of Stop clock

Image of Stop Clock

Choices

Choice (4)

a.

50s

b.

45s

c.

30s

d.

35s

Answer

b.

Explanation

Image of the Stop clock

Image of the Stop Clock

  • The initial value or starting value of the experiment is at 10s.

  • And the final value of experiment is at 55s.

  • Total time to take experiment is seconds.

Question number: 112

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MCQ▾

Question

Which particles do not experience an electromagnetic force?

Choices

Choice (4)

a.

gamma rays

b.

particles

c.

Electrons

d.

protons

Answer

d.

Explanation

  • Charged particles interact by emitting and absorbing photons.

  • Photons do not experience an electromagnetic force,

  • And they do not interact with each other.

  • The electromagnetism is produced by the energy and momentum they carry.

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