A) the intensity decreases.
B) the minimum wavelength increases
C) the intensity remains unchanged
D) the minimum wavelength decreases
Correct Answer: C
Solution :
As V is increased, \[{{\lambda }_{\min }}=\frac{hc}{eV}\] decreases. Even if the number of photons is constant, with decrease in \[{{\lambda }_{\min }}\] energy of photons and hence intensity of emitted radiation increases.
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