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CMC Medical CMC-Medical Ludhiana Solved Paper-2007

  • question_answer
    In a cyclic process, change in internal energy of a system over one complete cycle is

    A)  positive                              

    B)  zero

    C)  negative            

    D)  cannot say

    Correct Answer: B

    Solution :

                    In a cyclic process, final state of the system coincides with the initial state. Therefore, change in internal energy is zero.


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