The molecules of a given mass of a gas have root mean square speeds of 100 ms –1 at 27°C…
Physics · NEET · NTA Exams — KINETIC THEORY OF GASES
The molecules of a given mass of a gas have root mean square speeds of 100 ms–1 at 27°C and one atmospheric pressure. The root mean square speeds of the molecules of the gas at 127°C and two atmospheric pressure is:
- \(\frac{200}{\sqrt{3}} m s^{-1}\)
- \(\frac{100}{\sqrt{3}} \mathrm{~ms}^{-1}\)
- \(\frac{400}{\sqrt{3}} \mathrm{~ms}^{-1}\)
- \(\frac{100}{3} \mathrm{~ms}^{-1}\)
Answer
(A) 200 3 m s^ -1
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