The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K, the rms…
Physics · Class 11 · CBSE — Kinetic Theory
The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K, the rms velocity of the gas molecules is vrms , then at 480 K, it becomes
- 4 vrms
- 2 vrms
Answer
(B) 2 v rms
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