Does the change in frequency due to Doppler, Effect depend on:

cbse
waves

#1

Does the change in frequency due to Doppler, Effect depend on:
(i) distance between source and observer
(ii) die fact that source is moving towards observer or observer is moving towards the source


#2

(i) No, change in frequency due to Doppler’s Effect has nothing to do with distance between source and listener.
(ii) Yes, in case of sound waves. No, in case of light waves.