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Question: Answered & Verified by Expert
If $\mathrm{v}_1$ is the speed of sound in a diatomic gas at $273{ }^{\circ} \mathrm{C}$ and $\mathrm{v}_2$ is the r.m.s. speed of its molecules at $273 \mathrm{~K}$, then $\frac{\mathrm{v}_1}{\mathrm{v}_2}=$
PhysicsKinetic Theory of GasesAP EAMCETAP EAMCET 2017 (26 Apr Shift 2)
Options:
  • A $\sqrt{\frac{15}{14}}$
  • B $\sqrt{\frac{14}{15}}$
  • C $\sqrt{\frac{7}{8}}$
  • D $\sqrt{\frac{8}{7}}$
Solution:
1730 Upvotes Verified Answer
The correct answer is: $\sqrt{\frac{14}{15}}$
No solution. Refer to answer key.

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