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Physics
Physics
Problem
If
K
α
K_{\alpha}
K
α
radiation of Mo (
Z
=
42
Z = 42
Z
=
42
) has a wavelength of
0.71
A
˚
0.71\,\text{\AA}
0.71
A
˚
, calculate the wavelength of the corresponding radiation of Cu (
Z
=
29
Z = 29
Z
=
29
). From Moseley's law,
v
∝
(
Z
−
1
)
\sqrt{v} \propto (Z - 1)
v
∝
(
Z
−
1
)
.
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