Question

what is dopler effect in wave motion

Answer 1

The Doppler effect can be observed to occur with all types of waves - most notably water waves, sound waves, and light waves. ... That was the Doppler effect - a shift in the apparent frequency for a sound wave produced by a moving source.

Answer 2

Doppler Effect =>
Doppler Effect is the change in frequency Or wavelength of a wave in relation to observer who is moving relative to the wave source.