,When a point source of monochromatic light is at a distance of 0.2 m from a photoelectrithe cut-off voltage and the saturation current are 0.6 volt and 18 mA respectively. If thelsource is placed 0.6 m away from the photoelectric cell then find the new stopping potential andsaturation current

,When a point source of monochromatic light is at a distance of 0.2 m

1.	,When a point source of monochromatic light is at a distance of 0.2 m from a photoelectrithe cut-off voltage and the saturation current are 0.6 volt and 18 mA respectively. If thelsource is placed 0.6 m away from the photoelectric cell then find the new stopping potential andsaturation current
Answer» ,When a point source of monochromatic light is at a distance of 0.2 m from a photoelectrithe cut-off voltage and the saturation current are 0.6 volt and 18 mA respectively. If thelsource is placed 0.6 m away from the photoelectric cell then find the new stopping potential andsaturation current