Question:medium

A pipe is closed at one end. The speed of sound in air is \(330\,m\,s^{-1}\) and the length of the pipe is \(55\,cm\). Find its fundamental frequency.

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For a pipe closed at one end, the fundamental frequency is \[ f=\frac{v}{4L}. \] Only odd harmonics are present in such pipes.

Updated On: Jun 29, 2026

\(150\,Hz\)
\(300\,Hz\)
\(75\,Hz\)
\(600\,Hz\)

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The Correct Option is A

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