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Problem
Problem
In coolidge tube, if
f
f
f
and
λ
\lambda
λ
represent the frequency and wavelength of
K
α
K_\alpha
K
α
-line for a metal of atomic number
Z
Z
Z
, then identify the statement which represents a straight line a.
f
\sqrt{f}
f
versus
Z
Z
Z
b.
1
λ
\frac{1}{\sqrt{\lambda}}
λ
1
versus
Z
Z
Z
c.
f
f
f
versus
Z
Z
Z
d.
λ
\lambda
λ
versus
Z
Z
Z
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