Q 11-14-063JEE MainJEE Main 2023 (6 Apr, Shift 2)Easy
The ratio of speed of sound in hydrogen gas to the speed of sound in oxygen gas at the same temperature is
Answer: (B) $4:1$
Both are diatomic (same $\gamma$), so $v\propto\dfrac1{\sqrt M}$: $\sqrt{\dfrac{32}{2}}=4$. Ratio $4:1$.
Solution by Sreeraj P, M.Sc Physics