Photoelectric EffectHard
Question
If λmin is minimum wavelength produced in X-ray tube and λkα is the wavelength of kα line. As the operating tube voltage is increased.
Options
A.(λk − λmin) increases
B.(λk − λmin) decreases
C.λkα increases
D.λkα decreases
Solution
By increasing the operating voltage, λk does not change but λmin decreases
Hence λk − λmin
Hence λk − λmin
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