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JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)

  • question_answer
                    A sample of gas expands from \[{{\operatorname{V}}_{1}}\]to \[{{\operatorname{V}}_{2}}\]. In which of the following, the work dine will begreatest?     JEE Main Online Paper ( Held On 25  April 2013 )

    A)                 Same in all processes

    B)                                        Isobaric process

    C)                                        Isothermal process

    D)                                        A diabetic process

    Correct Answer: B

    Solution :

                    Work done  Area bounded by PV graph and volume axis Among the three process, bounded area by PV graph and volume axis is greatest for isobaric process, hence work done is greatest for isobaric process.


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