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Two open organ pipes of lengths 60 ~cm and 90 ~cm resonate at 6^ th and 5^ th harmonics respectively. The difference of frequencies for the given modes is _______ Hz . (Velocity of sound in air =333 ~m / s )

Correct answer

0

Step-by-step solution

The difference in frequency in open organ pipe = aligned & f = nv 2 ~L & f = 6 v 2 0.6 - 5 v 2 0.9 & v =333 ~m / s & f =740 ~Hz aligned

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