An organ pipe 40 ~cm long is open at both ends. The speed of sound in air is 360 ~ms⁻¹. The frequency of the second harmonic is _ _ _ _ _ H z.

Oscillations and Waves: JEE Main 2023 Physics question

JEE Main 2023 · 8 Apr, Morning shift · Q76

JEE Main 20238 Apr, Morning shiftPhysicsMediumOscillations and Waves185× since 2002

An organ pipe

40 \mathrm{~cm}

long is open at both ends. The speed of sound in air is

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

. The frequency of the second harmonic is ___________

\mathrm{Hz}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Oscillations and Waves Question with Answer (8 Apr Morning shift, Q76) | JEE Arc