1.

A whistle 'S' of frequency f0 revolves in a circle of radius R at a constant speed vs. If the speed of sound in stationary medium is v, what is the ratio of frequency detected by a detector ′D′ at rest in the two cases when source was on topmost point and when the source was at bottom most point?

Answer»

A whistle 'S' of frequency f0 revolves in a circle of radius R at a constant speed vs. If the speed of sound in stationary medium is v, what is the ratio of frequency detected by a detector D at rest in the two cases when source was on topmost point and when the source was at bottom most point?






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