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JEE PHYSICS MCQ: THERMODYNAMICS
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Assertion: The internal energy of a real gas is function of both, temperature and volume.
Reason: At constant pressure, some heat is spent in expansion of the gas.
Reason: At constant pressure, some heat is spent in expansion of the gas.
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Correct option: A
If both assertion and reason are true and reason is the correct explanation of the assertion
Option A (If both assertion and reason are true and reason is the correct explanation of the assertion) is correct because the internal energy of a real gas depends on both temperature and volume due to intermolecular forces, and energy is used for expansion at constant pressure.
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