A point source emits sound waves with an average power output of 80.0 W (a) Find the
Channel: Doubtnut
Date: 2020-07-26

A point source emits sound waves with an average power output of 80.0 W (a) Find the intensity 3.00 m from the source. (b) find the distance at which the intensity of the sound is `1.00xx10^-8(W)/(m^2)`