Physics · 2022
JEE Main · 25 July 2022, Shift 2 · Q44
Sound travels in a mixture of two moles of helium and n moles of hydrogen. If rms speed of gas molecules in the mixture is √ 2 times the speed of…
Sound travels in a mixture of two moles of helium and $\displaystyle n$ moles of hydrogen. If rms speed of gas molecules in the mixture is $\displaystyle \sqrt{2}$ times the speed of sound, then the value of n will be :
Official answer
(2)
$\displaystyle 2$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.