NEETPhysics-Thermodynamics
NEET Physics Laws of Thermodynamics Multiple Correct Question
Type: Multiple Correct-conceptual-Medium-Class 11
During an isothermal expansion of an ideal gas
A
Its internal energy decreases
B
Its internal energy does not change
C
The work done by the gas is equal to the quantity of heat absorbed by it
D
Both (2) and (3) are correct
Correct Answer
Option D
Detailed Explanation
In an isothermal process, the internal energy remains constant, and the work done is equal to the heat absorbed.
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