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  4. At constant volume, pressure of a gas is proportional to?

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Q. At constant volume, pressure of a gas is proportional to?

NTA AbhyasNTA Abhyas 2022

Solution:

Pressure, $P=\frac{1}{3}\frac{M}{V}v_{r m s}^{2}=\frac{2}{3}E$
Here, $E=\frac{1}{2}M \, v_{r m s}^{2}$ is total internal energy of the gas