A) photoelectric current increase
B) K.E. of emitted photoelectron increases
C) photo electric current decreases
D) K.E. of emitted photoelectrons decreases
Correct Answer: A
Solution :
[a] Because when intensity of incident light increases, it means that number of photons increases in incident light. If number of incident photons increases, then number of emitted photo electrons also increases, consequently the photo electric current increases.
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