Question: According to the Doppler effect, the frequency f 0 observed of a sound of frequency f, when the observer is moving away from the source

According to the Doppler effect, the frequency f₀ observed of a sound of frequency f, when the observer is moving away from the source with velocity u, is given by

fo || fv V u SIE

where v is the velocity of sound. Simplify the right side.

fo || fv V u SIE

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