Physics · 2023
JEE Main · 12 April 2023, Shift 1 · Q55
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…
For a certain organ pipe, the first three resonance frequencies are in the ratio of $\displaystyle 1: 3: 5$ respectively. If the frequency of fifth harmonic is $\displaystyle 405$ Hz and the speed of sound in air is $\displaystyle 324 \mathrm{~ms}^{-1}$ the length of the organ pipe is $\displaystyle \_\_\_\_$ m
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.