Questions
An athlete is running towards a stationary source of sound with a speed where v is speed of sound in air. Source is emitting a sound of frequency f and wavelength . The frequency and wavelength as observed by the athlete are respectively
detailed solution
Correct option is C
fapparent =fv+V/5v=6f5=1.2f There is no change in wavelength in this case.Talk to our academic expert!
Similar Questions
An observer moves towards a stationary source of sound, with a velocity one-fifth of the velocity
of sound, What is the percentage increase in the apparent frequency ?
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