Oscillations and Waves: JEE Main 2023 Physics question

JEE Main 2023 · 12 Apr, Morning shift · Q76

JEE Main 202312 Apr, Morning shiftPhysicsMediumOscillations and Waves185× since 2002

For a certain organ pipe, the first three resonance frequencies are in the ratio of

1:3:5

respectively. If the frequency of fifth harmonic is

405 \mathrm{~Hz}

and the speed of sound in air is

324 \mathrm{~ms}^{-1}

the length of the organ pipe is _________

\mathrm{m}

Your answerType your answer. Integers and decimals are accepted.

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