Uttarakhand PMT Uttarakhand PMT Solved Paper-2008

  • question_answer
    If X is the total number of collisions which a gas molecule register with others per unit time under particular conditions, then the collision frequency of the gas containing JV molecules per unit volume is

    A)  X/N          

    B)  NX

    C)  2 NX          

    D)  NX/2

    Correct Answer: D

    Solution :

     Number of collisions of one molecule/unit time\[=X\] Number of collision of N molecules /unit time \[=NX.\] As in one collision, two molecules are involved, collision frequency\[=NX/2\]


You need to login to perform this action.
You will be redirected in 3 sec spinner