JEE Main & Advanced JEE Main Paper (Held on 09-4-2019 Afternoon)

  • question_answer
              Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by \[{{a}_{0}}\]) [JEE Main 9-4-2019 Afternoon]

    A) The electron can be found at a distance \[2{{a}_{0}}\]from the nucleus

    B) The probability density of finding the electron is maximum at the nucleus.

    C) The magnitude of potential energy is double that of its kinetic energy on an average.

    D) The total energy of the electron is maximum when it is at a distance \[{{a}_{0}}\] from the nucleus.

    Correct Answer: D

    Solution :

               


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