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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Isobaric and Isochoric Processes

  • question_answer
    A gas expands \[0.25{{m}^{3}}\] at constant pressure \[{{10}^{3}}N/{{m}^{2}}\], the work done is  [CPMT 1997; UPSEAT 1999; JIPMER 2001, 02]

    A)            2.5 ergs                                  

    B)            250 J

    C)            250 W                                      

    D)            250 N

    Correct Answer: B

    Solution :

               \[\Delta W=P\Delta V={{10}^{3}}\times 0.25=250\ J\]


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