In a resonance pipe the first and second resonances are obtained at de – McqOptions

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1.	In a resonance pipe the first and second resonances are obtained at depths 22.7 cm and 70.2 cm respectively. What will be the end correction [J & K CET 2005]
A.	1.05 cm
B.	115.5 cm
C.	92.5 cm
D.	113.5 cm
Answer» B. 115.5 cm

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