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NEET Sample Paper NEET Sample Test Paper-17

  • question_answer
    The internal energy of an ideal gas during isothermal expansion:

    A)  increases                    

    B)  decreases                   

    C)  remains constant 

    D)                becomes zero

    Correct Answer: C

    Solution :

    Internal energy of an ideal gas of fixed mass depends only on its temperature, so during an isothermal process, it does not change. Hence, the correction option is [c].


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