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Amiraneli [1.4K]
3 years ago
13

What is an apparent change in the frequency of sound or light waves known as?

Physics
2 answers:
BartSMP [9]3 years ago
4 0
The apparent change is the Doppler shift
choli [55]3 years ago
3 0
It is called Doppler effect (i.e, apparent change in the frequency of a sound , when the source, the observer and the medium are in the relative motion is called Doppler effect)

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