The intensity of a plane progressive wave of frequency 1 kHz

Last updated: 6/1/2023

The intensity of a plane progressive wave of frequency 1 kHz is 10 10 watt m If the density of air is 1 3 kg m and the speed of sound is equal to 340 m s then the pressure amplitude of the wave is about 1 3 x 10 5 N m 3 3 x 10 6 N m 2 3 x 104 N m 4 3 x 10 3 N m