A photocell is illuminated by a point source of light kept at a distance of 50 cm. If the source is shifted by 50 cm away from the photocell, then

A photoelectric cell is illuminated by a point source of light 1 m away. When the source is shifted to 2 m then

A photoelectric cell is illuminated by a point source of light 1 m away . When the source is shifted to 2 m then

A photoelectric cell is illuminated by a point source of light 1m away. When the source us shifted to 2m then-

A photoelectric cell is illuminated by a point source of light 1m away. When the source us shifted to 2m then-

A photocell with a constannt potential differnce of V voolt across it, is illuminated by a point source from a distance of 25 cm. when the source is moved to a distance of 1 m, the electrons emitted by the photocell

A caesium photocell, with a steady potential difference of 60 V across it, is illuminated by a bright point source of light 50 cm away. When the same light is placed 1 m away the photoelectrons emitted from the cell