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[" When a monochromatic point source of light is at a distance of "0.2m" form a photoelectric cell,the at the at "],[" voltage and the saturation current are respectively "0.6" volt and "18.0mA" .If the same source is placed "0.6m" ."],[" away from the photoelectric cell,then "],[[" (A) the stopping potential will be "0.2" volt "," (B) the stopping potential will be "0.6" volt "],[" (C) the saturation current will be "6.0mA," (D) the saturation current will be "2.0mA]]

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