Question

What is beats in physics

Answer 1

In acoustics, a beat is an interference pattern between two sounds of slightly different frequencies, perceived as a periodic variation in volume whose rate is the difference of the two frequencies. When tuning instruments that can produce sustained tones, beats can be readily recognized.

Answer 2

in acoustics, a beat is an interference pattern between two sounds of slightly different frequencies, perceived as a periodic variatoin in volume whose rate is the difference of the two frequencies, when turning instrument that can produce sustained tones, beats can be readily recognized.