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A gas is compressed isothermally . The r...

A gas is compressed isothermally . The rms velocity of its molecules

A

Increases

B

Decreases

C

Remains same

D

First increase then decrease

Text Solution

Verified by Experts

The correct Answer is:
C
` V_(rms) = sqrt((3RT)/(M)) `
Gas is compressed isothermally. So T remains constant and `V_(rms)` will remains same
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