The frequency of fundamental tone in an open organ pipe of length 0.48 – McqOptions

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1.	The frequency of fundamental tone in an open organ pipe of length 0.48 m is 320 Hz. Speed of sound is 320 m/sec. Frequency of fundamental tone in closed organ pipe will be [MP PMT 2003]
A.	153.8 Hz
B.	160.0 Hz
C.	320.0 Hz
D.	143.2 Hz
Answer» C. 320.0 Hz

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