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A small source of sound moves on a circle as shown in figure and an observer is sitting at O. Let v1, v2, v3 be the frequencies heard when the source is at A, B and C respectively

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Varna Sambhangi , 12 Years ago
Grade 12
anser 1 Answers
Sumit Majumdar

Last Activity: 10 Years ago

Dear student,
The frequency heard when the source is at C is maximum and is equal when the source is at A and B at the particular instant of time.
The frequency would gradually decrease as the source moves from A onwards and the frequency would gradually increase as the source moves from B onwards.
Regards
Sumit

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