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CMC Medical CMC-Medical VELLORE Solved Paper-2011

  • question_answer
    The internal energy of the working substance in any cyclic process

    A)  increases           

    B)  decreases

    C)  remain constant             

    D)  becomes zero

    E)  None of these

    Correct Answer: C

    Solution :

                    Internal energy of a gas depends only upon the temperature. Hence, internal energy of the working substance in any cyclic process remain constant.


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