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Gas at pressure Po is contained in a vessel. If the masses of all the molecules are halved and their speed doubled, the resulting pressure P will be equal to
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a
4P0
b
2P0
c
P0
d
P0/2
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Correct option is B
We know that P0=13mnVVrms2If m=m/2 and vrms=2vrms, then P=13mn2V2vrms2=13mnV2vrms2=2P0Similar Questions
The rms velocity of a gas at a certain temperature is times than that of the oxygen molecules at that temperature. The gas can be
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