A) The intensity increases
B) The minimum wavelength increases
C) The intensity decreases
D) The minimum wavelength decreases
Correct Answer: D
Solution :
\[{{\lambda }_{\min }}=\frac{hc}{eV}\] or \[{{\lambda }_{\min }}\,\propto \frac{1}{V}\] On increasing potential, \[{{\lambda }_{\min }}\] decreases.
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