Physics, asked by dineshpal5025, 1 year ago

A source of sound is travelling wih the velocity 30 m/s towards a stationary observer

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Answered by SharanGovankop

This is an example of Doppler effect.

Answered by nissi14

a source of sound is travelling with a velocity 40 km/h towards an observer and emits a sound of frequency 2000 Hz.If the velocity of sound is 1220 km/h then the apparent frequency heard by the observer is

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