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The root mean square speed of an ideal g...

The root mean square speed of an ideal gas in a closed container of fixed volume is increased from `5*10^4cms^-1` to `10 * 10^4cm^-1`. Which statement might correctly explain how the change accomplished’?

A

By heating the gas, the temperature is doubled

B

By heating the gas, the pressure is made four ' times

C

By heating the gas, the volume is tripled

D

By heating the gas, the pressure is made three .times

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The correct Answer is:
B
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