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The rms speed of helium gas at 27^(@)C a...

The rms speed of helium gas at `27^(@)C` and 1 atm pressure is 900 `ms^(-1)`. Then the rms speed of helium molecules at temperature `27^(@)C` and 2 atm pressure is

A

450 m/s

B

900 m/s

C

1800 m/s

D

750 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
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