CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    Average speed\[{{C}_{av}}\]is:

    A)  \[\sqrt{2}\,kT/m\]         

    B)         \[\sqrt{8}\,kT/\pi m\]

    C)  \[\sqrt{3}\,kT/m\]         

    D)         \[\sqrt{3}\,kT/m\]

    E)  none of these

    Correct Answer: B

    Solution :

    \[{{C}_{av}}=\sqrt{\frac{8RT}{\pi M}}=\sqrt{\frac{8kT}{\pi M}}\]


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