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

  • question_answer
    Some energy levels of a molecule are shown in the figure. The ratio of the wavelengths \[r={{\lambda }_{1}}/{{\lambda }_{2}},\] is given by

    A)  \[r=\frac{3}{4}\]

    B)  \[r=\frac{1}{3}\]

    C)  \[r=\frac{4}{3}\]

    D)  \[r=\frac{2}{3}\]

    Correct Answer: B

    Solution :

    [b] Not Available


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