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JEE Main & Advanced AIEEE Solved Paper-2003

  • 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  Solved  Paper-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 :

    The orbital energy depends upon the atomic mass.


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