JEE Main & Advanced Physics Thermodynamical Processes Question Bank Topic Test - Thermodynamical Processes

  • question_answer
    An imaginary ideal gas with adiabatic exponent \[\gamma =2\] goes through a cycle as shown in figure. Find efficiency of cycle:            

    A) \[\frac{1}{9}\]

    B) \[\frac{1}{8}\]

    C) \[\frac{1}{6}\]

    D) \[\frac{1}{5}\]

    Correct Answer: A

    Solution :

    [a]\[\eta =\frac{w}{{{Q}_{given}}}=\frac{\frac{{{p}_{0}}{{v}_{0}}}{2}}{\frac{1}{2}({{p}_{0}}+2{{p}_{0}}){{v}_{0}}+\frac{nR\Delta T}{2-1}}\]

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