A harmonic pressure wave produced by a distant source is

Last updated: 6/20/2023

A harmonic pressure wave produced by a distant source is travelling through your vicinity and wavefronts that travel through your vicinity are vertical planes Let x direction is to be east and y direction be toward north The wave function of wave is p x y t Acos kx ky ot y A Direction of wave propagation is at an angle 0 cot k ky B Direction of wave propagation is at an angle 0 tan k X C Wave speed is D Wave speed is k k with x axis with x axis