[" If the distance of "100" watt lamp increased from a "],[" photocell,the saturation current i in the photocell "],[" varies with the distance "d" as "]

If the distance of 100 Watt lamp is increased from a photocell, the saturation current i in the photo cell varies with distance d as

The saturation current I of a photocell varies with distance from the source ( d ) as :

Photoelectric current from a given photocell will depend upon

When monochromatic source is kept at distance of 0.2 m from photocell,cutoff voltage obtained is 0.6 V and saturation current is 18 mA.Noe if source is kept at distance of 0.6 m…….

Explain giving reasons for the following: Photoelectric current in a photocell increase with the increase in the intensity of the incident radiation.

A lamp is placed at a distance of 8 cm from a photocell and the microammeter records a current of 100 mu A . If the lamp is kept at a distance of 4 cm from the photocell, the photoelectric current recorded by the microammeter will be

If the intensity of radiatioin in a photocell is increased how does the stopping potential vary ?