Two closed organ pipes have length L and L+△ l resp. If velocity of – InterviewSolution

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1.	Two closed organ pipes have length L and L+△ l resp. If velocity of sound in air is V, THEN the no of beats heard per second when the two organ pipes are vibrated together with thei respective fundamental mode is about (△ l
Answer» Two closed organ pipes have length L and L+△ l resp. If velocity of sound in air is V, THEN the no of beats heard per second when the two organ pipes are vibrated together with thei respective fundamental mode is about (△ l<

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