2. Solved Papers
  3. Chhattisgarh PMT

Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2010

  • question_answer
    If the potential energy of the electron in the hydrogen atom is \[\frac{-K{{e}^{2}}}{r},\]its Kinetic energy is

    A) \[\frac{-K{{e}^{2}}}{2r}\]                                             

    B) \[\frac{-K{{e}^{2}}}{r}\]

    C) \[\frac{K{{e}^{2}}}{2r}\]                                               

    D) \[\frac{K{{e}^{2}}}{r}\]

    Correct Answer: A

    Solution :

    Kinetic energy of electron in hydrogen atom \[=\frac{K{{e}^{2}}}{2r}\frac{|U|}{2}\]


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