Question

What is dopplers effect?

Deduce the expression of

apparent frequency of sound for

the relative motion between the

source and observer​

Answer 1

Answer:

According to the Doppler effect, whenever there is a relative motion between a source of sound and the listener, the apparent frequency of the sound heard by the listener is different from the actual frequency of sound emitted by the source. Let the source be S and the listener be L initially.