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  3. AMU Medical

AMU Medical AMU Solved Paper-1997

  • question_answer
    Consider the modes of transformations of a gas from state A to state B as shown in the following P-V diagram Which one of the following is true?

    A) \[\Delta H=q\]along\[A\to C\]

    B) \[\Delta S\]is same along both\[A\to B\]and \[A\to C\to B\]

    C) \[w\]is same along both\[A\to B\]and\[A\to C\to B\]

    D) \[w>0\]along both\[A\to B\]and\[A\to C\]

    Correct Answer: B

    Solution :

    : Entropy is a state function i.e. the change in entropy depends upon the initial and final states of the system and not on how that change is brought about.


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