Answer to Question #85016 in Physics for akash singh

Question #85016

At what potential difference must an X-ray tube operate to produce X-rays with a
minimum wavelength of 2A. °

Expert's answer

From the conservation of energy:

eU=hc/λ

U=hc/eλ=(1239.841984 eV∙nm)/(1e∙0.2 nm)=6200 V=6.2 kV

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