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JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Numerical Value Type Questions - Photo Electric Effect, X-Rays

  • question_answer
    The K, L and M energy levels of platinum lie roughly at 78, 12 and\[3keV\]respectively. If the ratio of wavelength of \[{{K}_{a}}\]line to that of \[{{K}_{\beta }}\]line in X-rays spectrum is\[\frac{25}{N}\]. Find N.

    Answer:

    22.00


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