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JEE PHYSICS MCQ: ATOMS

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Understanding +4 | -1
For characteristic XX-ray of some material
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Correct option: C
λ(Kγ)<λ(Kβ)<λ(Kα)\lambda \left( {{K_\gamma }} \right) < \lambda \left( {{K_\beta }} \right) < \lambda \left( {{K_\alpha }} \right)
Option D is incorrect, Option C is correct because energy and wavelength are inversely proportional, and the energy of Kα\alpha is less than Kβ\beta and Kγ\gamma.

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