Quiz on Physics Set 4

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Note: You can select only one option out of four option of each question.

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Quiz on Physics Set 4 :

Question 1 :

The electric motor converts
A. Electrical energy into mechanical energy
B. Mechanical energy into electrical energy
C. Electrical energy into light energy
D. None of these

Correct Ans: Option A

Question 2 :

If a lift is going up with acceleration, the apparent weight of a body is
A. More or less the true weight
B. Equal to the true weight
C. Less than the true weight
D. More than the true weight

Correct Ans: Option D

Question 3 :

What is the scale used for measuring the intensity of the earthquake?
A. Metric Scale
B. Quake Scale
C. Richter Scale
D. Epicentre Scale

Correct Ans: Option C

Question 4 :

A jet engine works on the principle of conservation of
A. Linear momentum
B. Angular momentum
C. Energy Mass
D. Mass Velocity

Correct Ans: Option A

Question 5 :

Bolometer is used to measure
A. Frequency
B. Temperature
C. Velocity
D. Wavelength

Correct Ans: Option C

Question 6 :

Which of the following terms is not used in the field of physics?
A. Latent heat
B. Nuclear fusion
C. Refractive index
D. Stock value

Correct Ans: Option D

Question 7 :

Radiocarbon is produced in the atmosphere as a result of
A. Collision between fast neutrons and nitrogen nuclei present in the atmosphere.
B. Action of ultraviolet light from the sun on atmospheric oxygen.
C. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere.
D. Lightning discharge in atmosphere.

Correct Ans: Option A

Question 8 :

It is easier to roll a stone up a sloping road than to lift it vertical upwards because
A. Work done in rolling is more than in lifting.
B. Work done in lifting the stone is equal to rolling it.
C. Work done in both is same but the rate of doing work is less in rolling.
D. Work done in rolling a stone is less than in lifting it.

Correct Ans: Option D

Question 9 :

The absorption of ink by blotting paper involves:
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action

Correct Ans: Option B

Question 10 :

Siphon will fail to work if:
A. The densities of the liquid in the two vessels are equal.
B. The level of the liquid in the two vessels are at the same height.
C. Both its limbs are of unequal length.
D. The temperature of the liquids in the two vessels are the same.

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [A],     Q.2 [D],     Q.3 [C],     Q.4 [A],     Q.5 [C],     Q.6 [D],     Q.7 [A],     Q.8 [D],     Q.9 [B],     Q.10 [B],    


Total Questions: 10
Your score:
Subject: Physics
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