In a sinusoidal wave of the sound pressure, the number of times a peak amplitude arrives in one second is called as
In a sinusoidal wave of the sound pressure, the number of times a peak amplitude arrives in one second is called as

Q. In a sinusoidal wave of the sound pressure, the number of times a peak amplitude arrives in one second is called as

A.            wavelength

B.            amplitude

C.            period

D.            none of these

Answer: none of these
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