Q.

Is it true that the speed of sound in air at a given temperature depends on frequency of sound wave?


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a

True     

b

False 

answer is B.

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Detailed Solution

Since, the frequency remains constant during the propagation of the wave. Thus change in temperature does not change the frequency of sound waves. Hence the speed of sound in air at a given temperature does not depend on the frequency of sound waves. No, the speed of propagation is constant in a given medium, only the wavelength changes as the frequency changes.
 
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