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NEET Sample Paper NEET Sample Test Paper-77

  • question_answer
    In following figure, four curves A, B, C and D are given. The curves are

    A)  isothermal for A and D while adiabatic for B and C

    B)  adiabatic for A and C while isothermal for B and D

    C)  isothermal for A and 6 which adiabatic for C and D

    D)  isothermal for A and C while adiabatic for B and D

    Correct Answer: D

    Solution :

    The amount of work done in the isothermal cycle is higher than in the adiabatic cycle, because the area under the isothermal curve is larger than the area under the adiabatic curve. Hence the curves are isothermal for A and C while adiabatic for B and D.


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