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A source is emitting sound of a single frequency. a vertical reflecting surface is advancing towards the source at a speed of 30m/sec. if the velocity of sound in air is 330m/sec. the percentage change of frequency of the note as percieved by an observer near the source.

A source is emitting sound of a single frequency. a vertical reflecting surface is advancing towards the source at a speed of 30m/sec. if the velocity of sound in air is 330m/sec. the percentage change of frequency of the note as percieved by an observer near the source.

Grade:12

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
one year ago
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