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Physics GK · Q104

Sounds waves and Motion

Competitive Exams · Physics GK · question 104

Q104

Which one of the following statements is not correct?

A.
The velocity of sound in air is independent of pressure
B.
The velocity of sound in air increases with increase of temperature
C.
The velocity of sound in air decreases as the humidity increases
Answer
D.
The velocity of sound in air is not affected by the change in amplitude and frequency

Answer: Option C

Solution

Answer: Option C
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