Answer to Question #121087 in Physics for seima
what is the wavelength of the x-ray emitted from a tungsten target (Z=74) when an electron moves from the M-shell (n=3) to the K-shell(n=1)
1
2020-06-09T13:19:04-0400
λ1=R(Z−1)2(121−321)
λ1=1.097⋅107(74−1)2(121−321)
λ=1.9⋅10−11 m
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