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CSE · Paper II · Atomic & Molecularcse-2015-subject-06-002

Energy levels (Question 2 (10 Marks)) — UPSC Physics Optional CSE 2015 Paper II

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If K, L and M energy levels of platinum are approximately 78, 12 and 3\ \mathrm{keV}, respectively, below the vacuum level, calculate the wavelengths of K_\alpha and K_\beta lines.

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