Physics SSC GD Questions

SSC GD-General Knowledge and General Awareness

Physics MCQ Questions


7.
Which of the following is NOT a characteristic of a sound wave?
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A.
Speed
B.
Amplitude
C.
Frequency
D.
Compression
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ANSWER :
D. Compression
8.
Which among the following is used as a reflector in search lights?
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A.
Concave lens
B.
Plain mirror
C.
Concave mirror
D.
Convex mirror
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ANSWER :
C. Concave mirror
9.
The human _______ loses its power of accommodation at old age.
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A.
nose
B.
eye
C.
ear
D.
hand
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ANSWER :
B. eye
10.
Which among the following is NOT an example of matter?
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A.
Clouds
B.
Gravity
C.
Fire
D.
Raindrops
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ANSWER :
B. Gravity
11.
Stereopsis is a feature associated with the ______.
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A.
eye
B.
nose
C.
ear
D.
tongue
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ANSWER :
A. eye
12.
A person weighs 60 kg on the ground. When his weight is measured in a lift moving vertically upwards with uniform acceleration then the weight of the person will:
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A.
measure greater than 60 units
B.
not change
C.
measure less than 60 units
D.
become zero
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ANSWER :
A. measure greater than 60 units