When a monochromatic point source of light is at a distance of 0.2 m from a photoelectric cell, the cut-offf voltage and the saturation current are respectively 0.4 V and 12 mA. If the same source is placed 0.4 m away from the photoelectric cell, then

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

1.	When a monochromatic point source of light is at a distance of 0.2 m from a photoelectric cell, the cut-offf voltage and the saturation current are respectively 0.4 V and 12 mA. If the same source is placed 0.4 m away from the photoelectric cell, then
Answer» the STOPPING POTENTIAL will be 0.2 V the stopping potential will be 0.6 V the saturation current will be 4.0 mA the saturation current will be 3 mA Answer :D