Question

A photocell connected in an electrical circuit is placed at a distance from a source of light as a result current flows in the circuit what will be the current in the circuit when the distance is reduced to d/3???

Answer 1

:1/4 Explanation:Intensity will be reduced as inversely proportion to distance. ... A photo-cell connected in an electrical circuit is placed at distance d from a source of light as a result current I flow in the circuit what will be the ... of 3 m. if a bus is located at 5m from this mirror find the position natural.