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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Graphical Questions

  • question_answer
    An ideal monoatomic gas is taken round the cycle ABCDA as shown in following P-V diagram. The work done during the cycle is                                      [IIT 1983; CPMT 1990; AMU 1995]

    A)            PV 

    B)            2 PV

    C)            4 PV                                         

    D)            Zero

    Correct Answer: C

    Solution :

                       Work done = Area of curve enclosed                              \[=2V\times 2P=4PV\]


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