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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Graphical Questions

  • question_answer
    An ideal gas is taken around ABCA as shown in the above P-V diagram. The work done during a cycle is                                                                                            [UPSEAT 2001]

    A)            Zero

    B)            \[\frac{1}{2}PV\]

    C)            2 PV

    D)            PV

    Correct Answer: D

    Solution :

                       Work done = Area enclosed by the curve                               \[=\frac{1}{2}(3V-V)\,(2P-P)=PV\]


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