In a closed organ pipe the frequency of fundamental note is 50 Hz. The – McqOptions

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1.	In a closed organ pipe the frequency of fundamental note is 50 Hz. The note of which of the following frequencies will not be emitted by it [J & K CET 2000]
A.	50 Hz
B.	100 Hz
C.	150 Hz
D.	None of the above
Answer» C. 150 Hz

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