A source is moving towards observer with a speed of 20 m ,s^ -1 and having frequency 240 Hz and observer is...

Question

A source is moving towards observer with a speed of 20 m ,s^ -1 and having frequency 240 Hz and observer is moving towards source with a velocity of 20 m ,s^ -1 . What is the apparent frequency heard by observer, if velocity of sound is 340 m ,s^ -1 ? [MHTCET 2004, MHTCET 2004]

Accepted Answer

(A)

MHT CET Physics question

Solution

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