NEET Physics Laws of Thermodynamics Assertion Reason Question
Assertion (A): In an isothermal process, the internal energy of an ideal gas remains constant.
Reason (R): The work done in an isothermal process is dependent on the change in volume and temperature remains constant.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true, but R is false.
A is false.
Correct Answer
Detailed Explanation
In an isothermal process, the temperature remains constant, which implies that the internal energy of an ideal gas, which depends only on temperature, remains constant. The work done in such a process is related to the change in volume.
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