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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Graphical Questions

  • question_answer
    The P-V diagram shows seven curved paths (connected by vertical paths) that can be followed by a gas. Which two of them should be parts of a closed cycle if the net work done by the gas is to be at its maximum value                       [AMU (Engg.) 2000]

    A)            ac

    B)            cg

    C)            af

    D)            cd

    Correct Answer: C

    Solution :

               Area enclosed between a and f is maximum. So work done in closed cycles follows a and f is maximum.


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