RAJASTHAN ­ PET Rajasthan PET Solved Paper-2002

  • question_answer
    In nth orbit, the angular velocity of electrons is proportional to

    A)  \[{{n}^{-1}}\]             

    B)  \[{{n}^{-2}}\]

    C)  \[{{n}^{-3}}\]             

    D)  \[{{n}^{-4}}\]

    Correct Answer: C

    Solution :

     \[\omega =\frac{v}{r}\] \[\therefore \] \[v\propto \frac{1}{n}\]and \[r\propto {{n}^{2}}\] \[\omega \propto \frac{1}{{{n}^{3}}}\]


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