A) Time period
B) Frequency
C) Velocity
D) Wavelength
Correct Answer: B
Solution :
This is no effect of frequency on the speed of sound. Sound waves of different frequencies travel with the same speed in air although their wavelength in air is different. If the speed of sound ware dependent on frequency we would not have enjoyed the orchestra. If air is blowing then speed of air changes.You need to login to perform this action.
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