The fundamental frequency of a pipe closed at one end is 250 Hz. The frequency of its first overtone is
A. 1250 Hz
B. 1000 Hz
C. 500 Hz
D. 750 Hz
1 answer
Best answer
Answer: D. 750 Hz
A closed pipe has only odd harmonics; first overtone \(=3n=750\) Hz.
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· 23 Oct 2026
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