Published by:
CGP EDU Academic Team
Published on: September 13, 2026
The temperature of an ideal gas is increased from 200 K to 800 K. If r.m.s. speed of gas at 200 K is v 0 . Then, r.m.s. speed of the gas at 800 K will be:
A
B
C
4 
D
2 
Text Solution
Verified by ExpertsThe correct answer is:
D
At 200 K, the rms speed is given by
…
At 800 K, the rms speed is given by
...
Divide equation by equation and solve to calculate the required speed.
=2
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