NEET UG PHYSICS MCQ: WAVES

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If the velocity of sound in air is 350 m/s. Then the fundamental frequency of an open organ pipe of length 50 cm will be

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Correct option: A

350 Hz

Option A (350 Hz) is correct because the fundamental frequency of an open organ pipe is v/2L, where v is the velocity of sound and L is the length of the pipe.

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