Questions
Two monatomic gases A and B having atomic masses , respectively are kept at the same temperature. The ratio of r.m.s. velocity and average velocity of gas A is and corresponding value for gas B is . Then
detailed solution
Correct option is D
vRMS=3RTM; vAVG=8RTπM⇒vRMS vAVG=3π8 (independent of nature of gas).Talk to our academic expert!
Similar Questions
Two identical containers A and B have frictionless pistons. They contain the same volume of an ideal gas at the same temperature. The mass of the gas in A is mA and that in B is mB. The gas in each cylinder is now allowed to expand isothermally to double the initial volume. The change in the pressure in A and B, respectively, is p and 1.5 p. Then
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