1.

Mention two cases in which there is no Doppler effect in sound?

Answer»

SOLUTION :(i) When SOURCE (S) and listener(L) both are at rest.
(ii) When S and L MOVE in such a way that distance between them remains constant.
(iii) When source Sand L are moving in MUTUALLY perpendicular directions.
(iv) If the source is SITUATED at the center of the circle along which the listener is moving.


Discussion

No Comment Found