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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Heat Engine Refrigerator and Second Law of Thermodynamics

  • question_answer
     In a cyclic process, the internal energy of the gas

    A)            Increases                               

    B)            Decreases

    C)            Remains constant              

    D)            Becomes zero

    Correct Answer: C

    Solution :

               Internal energy is a state function.


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