Physics · 2022
NEET 2022 · 4 September · Code W6 · Q48
An organ pipe filled with a gas at 27°C resonates at 400 Hz in its fundamental mode. If it is filled with the same gas at 90°C, the resonance…
An organ pipe filled with a gas at $\displaystyle 27$°C resonates at $\displaystyle 400$ Hz in its fundamental mode. If it is filled with the same gas at $\displaystyle 90$°C, the resonance frequency at the same mode will be
Official answer
(3)
$\displaystyle 440$ Hz
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