The K_ x-ray is emitted when an electron undergoes a
Chapter 28, Problem 28.60(choose chapter or problem)
The K_ x-ray is emitted when an electron undergoes a transition from the L shell (n _ 2) to the K shell (n _ 1). Use the method illustrated in Example 28.4 to calculate the wavelength of the K_ x-ray from a nickel target (Z _ 28).
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