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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Self Evaluation Test - Thermodynamics

  • question_answer
    The pressure-volume diagram shows six curved paths that can be followed by the gas (connected by vertical paths). Which two of them should be part of a closed cycle if the net work done by the gas is to be its maximum positive value?

    A) af                    

    B)        ae   

    C) ac                    

    D)        ce

    Correct Answer: B

    Solution :

    [b] Work done in expansion is positive and in compression it is negative.


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