2. Solved Papers
  3. JEE Main & Advanced
  4. Physics
  5. Atomic Physics

JEE Main & Advanced Physics Atomic Physics JEE PYQ-Atomic Physics

  • question_answer
    The wavelengths involved in the spectrum of deuterium \[\left( _{1}^{2}D \right)\] are slightly different from that of hydrogen spectrum, because                                                              [AIEEE 2003]

    A) sizes of the two nuclei are different

    B) nuclear forces are different in the two cases

    C) masses of the two nuclei are different

    D) attraction between the electron and the nucleus is different in the two cases

    Correct Answer: C

    Solution :

    [c] The orbital energy depends upon the atomic mass.


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