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

  • question_answer
    For an ideal gas graph is shown for three processes, Process 1, 2 and 3 are respectively.  

    A) Isobaric, adiabatic isochoric                 

    B) Adiabatic, isobaric, isochoric

    C) Isochoric, adiabatic, isobaric

    D) Isochoric, isobaric, adiabatic

    Correct Answer: D

    Solution :

    [d] Isochoric proceess \[dV=0\] \[W=0\]proceess 1 Isobaric: \[W=P\Delta V=nRAT\] Adiabatic \[|W|=\frac{nR\Delta T}{\gamma -1}0<\gamma -1<1\] As work done in case of adiabatic process is more so process 3 is adiabatic and process 2 is isobaric.


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