Physics · 2024
JEE Main · 31 January 2024, Shift 1 · Q49
The fundamental frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. If length of the open pipe is 60 cm,…
The fundamental frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. If length of the open pipe is $\displaystyle 60$ cm , the length of the closed pipe will be:
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 15$ cm
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.