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  • Find the (b) minimum wavelength of X-rays produced by 30 kV electrons.

Q: 11.1 (b) Find the minimum wavelength of X-rays produced by \small 30 \hspace{1mm}kV electrons.

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From the relation   eV_{0}=h\nu, we have calculated the value of frequency in the previous questions, using that value and the following relation

\\\lambda =\frac{c}{\nu }\\ \lambda =\frac{3\times 10^{8}}{7.25\times 10^{18}}\\ \lambda =0.04\ nm

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