NEET Physics Ideal Gas Equation MCQ Question
For an ideal gas, if the average kinetic energy per molecule is given by (3/2) kB T, how does the internal energy E of a sample containing N molecules relate to the pressure P and volume V of the gas?
E = (3/2) PV
E = (2/3) PV
E = PV
E = (5/2) PV
Correct Answer
Detailed Explanation
According to the NCERT context, the internal energy E of an ideal gas is given by E = (3/2) kB NT. From the relationship PV = (2/3) E, it follows that E = (2/3) PV.
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