Question

Deduce the expression for beat frequency?​

Answer 1

Answer:

The beat is a word used for sound waves. The beat frequency is the difference in frequency of two waves. It is because of constructive and destructive interference. In sound, we hear said beat frequency as the rate at which the loudness of the sound varies whereas we hear the ordinary frequency of the waves as the pitch of the sound. Here we discuss the concept of beat frequency and beat frequency formula in detail

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