J & K CET Engineering J and K - CET Engineering Solved Paper-2008

  • question_answer
    The average kinetic energy of a gas molecule is

    A)  proportional to pressure of gas

    B)  inversely proportional to volume of gas

    C)  inversely proportional to absolute temperature of gas

    D)  directly proportional to absolute temperature of gas

    Correct Answer: D

    Solution :

    Average kinetic energy \[E=\frac{3}{2}kT\] \[\Rightarrow \] \[E\,\propto \,T\] Thus, average kinetic energy of a gas molecule is directly proportional to the absolute temperature of gas.                       


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