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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Graphical Questions

  • question_answer
    A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area                                            [CBSE PMT 1992]

    A)            P1ACBP2P1

    B)            ACBB'A'A

    C)            ACBDA

    D)            ADBB'A'A

    Correct Answer: C

    Solution :

               The work done in cyclic process is equal to the area enclosed by the PV diagram


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