A point source of light is used in a photoelectric effect experiment. If the source is removed farther from the emitting metal, the stopping potential
Will either increase or decrease
Will decrease
Will increase
Will remain constant
A
Will remain constant
B
Will increase
C
Will decrease
D
Will either increase or decrease
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Solution
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Stopping potential depends only on the frequency of incident light and not on the distance hence it'll remain constant.
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