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For an organ pipe, four of the six harmo...

For an organ pipe, four of the six harmonics of frequency less than 1000 Hz are 300, 600, 750 and 900 Hz. The two missing harmonics are

A

75 , 150

B

150450

C

400 , 800

D

250 , 400

Text Solution

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The correct Answer is:
B
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