Question

What is the S.I. unit of frequency of sound?​

Answer 1

Answer:

hertz is the S.I. unit of frequency of sound

Answer 2

$\huge\red\mid\fbox\red{Answer:-}\red\mid$

hertz (Hz)

The SI unit for frequency is the hertz (Hz). One hertz is the same as one cycle per second.

$\huge\sf \bf\purple{Hope \: \: it \: \: helps }\checkmark$