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