CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    In an isothermal process:

    A)  \[q=0\]and \[\Delta E=0\]

    B)  \[q\ne 0\]and \[\Delta E=0\]

    C)  \[q=0\]and \[\Delta E\ne 0\]

    D)  \[q\ne 0\]and \[\Delta E\ne 0\]

    E)  none of the above

    Correct Answer: B

    Solution :

    For isothermal process: \[\Delta T=0,\]hence\[\Delta E=0,\]and\[q\ne 0\]


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