Question

what are beats and beat frequency

Answer 1

● In acoustics, a beat is an obstruction design between two hints of somewhat various frequencies, saw as an occasional variety in volume whose rate is the distinction of the two frequencies.

● The beat frequency alludes to the rate at which the volume is heard to be swaying from high to low volume. For instance, if two complete patterns of high and low volumes are heard each second, the beat recurrence is 2 Hz.