Imagine a sound wave with a frequency of 1 kHz propagating with a speed of 1500 m/s in water. Determine the phase difference in radians between any two points on the wave separated by 5 cm.

Phase difference will be equal to

Explanation:

We have given frequency f = 1 kHz

Velocity of sound wave v = 1500 m/sec

It is given that wave are separated by 5 cm

So d = 0.05 m

We know that velocity is equal to , here is wavelength and f is frequency

So

 is equal to

Phase difference is equal to