NEET Sample Paper NEET Sample Test Paper-91

  • question_answer
    If Q, E and W denote respectively the heat added, change in internal energy and the work done in a closed cyclic process, then

    A) W = 0  

    B)        Q = W = Q

    C) E = 0   

    D)        Q = 0

    Correct Answer: C

    Solution :

    [c] In a cyclic process, the initial state coincides with the final state. Hence, the change in internal energy is zero, as it depends only on the initial and final states. But Q & Ware non-zero during a cyclic process.


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