MHT CET Physics question

Physics Waves MHT CET

In 1 m long open pipe, what is the harmonic of resonance obtained with a tuning fork of frequency 480 Hz?

(A)First
(B)Second
(C)ThirdCorrect
(D)Fourth

Answer: (C)

Solution

For an open pipe ; taking gives Hz, so for

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Question ID VK-070298