Two open organ pipes of length 25 cm and 25.5 cm produce 10 beat/sec. – McqOptions

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1.	Two open organ pipes of length 25 cm and 25.5 cm produce 10 beat/sec. The velocity of sound will be [Pb. PMT 2004]
A.	255 m/s
B.	250 m/s
C.	350 m/s
D.	None of these
Answer» B. 250 m/s

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