MHT CET 2025 Physics question

Physics Waves MHT CET 2025

The length of closed and open pipe is same. The ratio of frequency of overtone for closed pipe to that of open pipe is (Neglect end correction)

(A)Correct
(B)
(C)
(D)

Answer: (A)

Solution

Closed pipe (one end closed) supports only odd harmonics: frequencies ; the fundamental is , so the overtone is the harmonic: . Open pipe supports all harmonics ; the overtone is the harmonic:

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Question ID VK-101126