1 The second harmonic of an open organ pipe o length lo cm

Last updated: 6/19/2023

1 The second harmonic of an open organ pipe o length lo cm and of radius of cross section 0 5 cm is equal to first overtone of a closed organ pipe a length le cm and of same radius of cross section i e 0 5 cm Then which of the following is true 1 4 l 0 2 2 4 3 0 6 A 31 AL