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JEE Main & Advanced Physics Atomic Physics Question Bank Self Evaluation Test - Atoms

  • question_answer
    Electrons in a certain energy level \[n={{n}_{1}}\], can emit 3 spectral lines. When they are in another energy level, \[n={{n}_{2}}\]. They can emit 6 spectral lines. The orbital speed of the electrons in the two orbits are in the ratio of

    A)  4 : 3

    B)  3 : 4 

    C)  2 : 1

    D)  1 : 2

    Correct Answer: A

    Solution :

    [a] Not Available


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