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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Kinetic Theory of Gases
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An ideal gas kept in vessel has rms spped of 200 m/s. If 10% of the gas leaks out of the vessel, then the rms speed of the remaining molecules is?

(A) 400 m/s (B) 150 m/s (C) 300 m/s (D) 200 m/s
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When there is leakage, the gas doesnt change the temperature of the surroundings. Therefore the rms speed of the remaining molecules will not change.
answered Jan 31, 2014 by balaji

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