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abstraction > mathematical concept > number > quantity > radiation measurement > spectral feature > spectral line > emission line > K alpha |
K alpha comparison table |
Subject | has definition | is a kind of |
---|---|---|
emission line | Bright lines produced in a spectrum by a luminous source, such as a star or a bright nebula. | spectral line |
K alpha | A spectral line in the X-ray region (α = 0.334 Å), produced by the transition between the lowest level of the K shell and the lowest level of the L shell. | emission line |
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