Question

what is frequency of sound . pls tell fast!!
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Answer 1

Answer:

Frequency is the speed of the vibration, and this determines the pitch of the sound. It is only useful or meaningful for musical sounds, where there is a strongly regular waveform. Frequency is measured as the number of wave cycles that occur in one second. The unit of frequency measurement is Hertz (Hz for short).

Answer 2

Here u go

Frequency is the speed of the vibration, and this determines the pitch of the sound.

Frequency is measured in Hertz(Hz)

Hope it helps u....