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A point source of light is used in an experiment on photoelectric effect. Which of the following curves best represents the variation of photocurrent(i) with distance (d) of the source for emitter?1) a 2) b 3) c 4) d Correct ans is option 4Please explain how
Dear student I is proportional to 1/d2 i is proportional to I. hence i is proportional to 1/d2 hence option 4 is correct
I wanted you to explain how is the curve d correct... Iknow already that I is proportional to 1/d 2 . Please can anyone else provide a better answer by explaining the curve
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