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A source is approaching towards an observer with constant speed along the line joining them. Aft…



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Question From – DC Pandey PHYSICS Class 11 Chapter 19 Question – 111 SOUND WAVES CBSE, RBSE, UP, MP, BIHAR BOARD

QUESTION TEXT:-
A source is approaching towards an observer with constant speed along the line joining them. After crossing the observer, source recedes from observer with same speed. Let `f` is apparent frequency heard by observer. Then,

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