NEET Physics Internal Energy MCQ Question
Which of the following statements (s) is/are true? “Internal energy of an ideal gas — ”
decrease in an isothermal process
remains constant in isothermal process
increases in an isobaric process
decreases in an isobaric expansion
Correct Answer
Detailed Explanation
In an isothermal process, the temperature remains constant, and for an ideal gas, internal energy depends only on temperature. Hence, the internal energy remains constant.
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