Questions
A source of sound produces waves of wavelength 60 cm when it is stationary. If the speed of sound in air is 320 m/s and source moves with speed 20 m/s, the wavelength of sound in the forward direction will be nearest to
detailed solution
Correct option is A
λ'=v−vsvλ=320−2032060= 56.25cmTalk to our academic expert!
Similar Questions
An observer moves towards a stationary source of sound, with a velocity one-fifth of the velocity
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