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MHT CET Physics question

PhysicsWavesMHT CET

When open pipe is closed from one end, then third overtone of closed pipe is higher in frequency by 150 Hz than second overtone of open pipe. The fundamental frequency of open end pipe will be [MHTCET 2016]

Answer: (D)

Solution

Let the open pipe fundamental be ; the closed pipe fundamental is , its third overtone is and the open

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Question ID VK-070387