JEE Main & Advanced Physics Atomic Physics Question Bank Numerical Value Type Questions - Atoms

  • question_answer
    Consider an electron in a hydrogen atom, revolving in its second excited state (having radius \[4.65\,\overset{\text{o}}{\mathop{\text{A}}}\,\]). The de - Broglie wavelength \[(in\,\,\overset{\text{o}}{\mathop{\text{A}}}\,)\] of this electron is :

    Answer:

    9.7


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