Questions
An observer moves towards a stationary source of sound with a speed 1/5th of the speed of sound. The wavelength and frequency of the source emitted are and f respectively. The apparent frequency and wavelength recorded by the observer are respectively
detailed solution
Correct option is A
n'=v+v0v.n=v+v5v.f=65f=1.2f and since the source is stationary, so wave length remains unchanged for observer.Talk to our academic expert!
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An observer is moving towards the stationary source of sound, then
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