The ratio of the speed of sound in nitrogen gas to that in helium gas, at 300 K is:

Physics · NEET · NTA Exams — KINETIC THEORY OF GASES

1. \(\frac{\sqrt{3}}{5}\)
2. \(\frac{\sqrt{7}}{5}\)
3. \(\frac{\sqrt{3}}{7}\)
4. \(\frac{\sqrt{7}}{3}\)

Answer

(B) 7 5

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