An organ pipe of length L is open at one end and closed at other end. The wavelengths of the three lowest resonating frequencies that can be produced by this pipe are

Question

An organ pipe of length L is open at one end and closed at other end. The wavelengths of the three lowest resonating frequencies that can be produced by this pipe are, 4L, 2L, L, 2L, L, L/2, 2L, L, 2L/3, 4L, 4L/3, 4L/5

MARKS App · Accepted Answer

L = 2 n - 1 λ 4 λ = 4 L 2 n - 1 λ 1 = 4 L 2 1 - 1 = 4 L λ 2 = 4 L 4 - 1 = 4 L 3 λ 3 = 4 L 6 - 1 = 4 L 5

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