An X-ray tube is operated at 1.24 million volt. The shortest wavelength of the produced photon will be :
Question:
An X-ray tube is operated at $1.24$ million volt. The shortest wavelength of the produced photon will be :
Correct Option: , 2
Solution:
(2)
$\lambda_{\min }=\frac{h c}{\mathrm{eV}}$
$\lambda_{\min }=\frac{1240 \mathrm{~nm}-\mathrm{eV}}{1.24 \times 10^{6}}$
$\lambda_{\min }=10^{-3} \mathrm{~nm}$
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