Question

deduce an expression for the appearance frequency when a source of sound is going away from the stationary observer​

Answer 1

Answer:

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Answer 2

Answer:

Derive an expression for the apparent frequencyreceived by observer when alone source is in motion. (Assume media to be at rest). Doppler's effect is the change in the pitch when there is a relative motion between source and observer. Let a source which is at rest be emitting waves offrequency f and wavelength ..

Explanation:

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