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MHT CET Physics question

PhysicsKinetic Theory of GasesMHT CET

The root mean square velocity of molecules of a gas is . What will be the root mean square velocity of the molecules, if the molecular weight is doubled and the absolute temperature is halved? [MHTCET 2022]

Answer: (C)

Solution

and becomes of its value, so ; 50 m/s

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Question ID VK-063713