WB JEE Medical WB JEE Medical Solved Paper-2009

  • question_answer
    The   second   law   of    thermodynamics says that in a cyclic process

    A)  work cannot be converted into heat            

    B)  heat cannot be converted into work

    C)  work cannot be completely converted into heat

    D)  heat cannot be completely converted into work

    Correct Answer: D

    Solution :

                     Second law of thermodynamics states that in a cyclic process heat cannot be converted completely into work because attainment of 0 K temperature is impossible.


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