Physics MCQs

852 MCQs  (Page 22 of 86)

Attempt Physics Quiz
The projection of the particle moving in a circle with non-uniform speed executes ?
A. S.h.m
B. Vibratory motion
C. Both b and d
D. None s.h.m
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Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?
A. Mean position
B. Elsewhere
C. Extreme position
D. None
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For a simple pendulu,m the restoring force is caused by________________?
A. Gravity
B. Spring
C. Hand
D. All of these
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The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?
A. 10 cm
B. 5 cm
C. 15 cm
D. 7.5 cm
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A cup of milk is placed in a microwave oven. Tell which statements is false. (1) Milk will be heated up only. (2) Cup will remain cool. (3) Both cup and mild will get hot ?
A. None
B. 1
C. 2
D. 3
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In case of a simple pendulum, the cause of damping is__________________?
A. Drag force of air
B. Gravity
C. Tension in the string
D. None of these
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The energy absorbed by a body is __________________ at resonance?
A. Maximum as well minimum
B. Minimum only
C. Maximum only
D. 0
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Simple harmonic motion is a type of________________?
A. Rotational motion
B. Circular motion
C. Musical arrangement
D. Vibratory motion
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The SI unit of force constant is identical with that of__________________?
A. Force
B. Pressure
C. Surface tension
D. Loudness
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When the amplitude of a wave becomes double its energy become_________________?
A. Double
B. Four times
C. One half
D. None time
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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