Question

write the properties of light with diagram of divergent and convergent ​

Answer 1

Answer:

In the left side a double convex lens converges light into a point of focious similarly in the right double concave lens diverge lights from a point

Answer 2

Answer:

A converging lens is said to have positive focal length. A converging lens causes exiting rays to be more convergent coming out than they were entering the lens. A diverging lens is said to have negative focal length.

In physics, when a light rays starting from a point diverge themselves or spread themselves, such a ray is called divergent ray. On the other hand when light from a large source converge or focuses itself,such a ray is called convergent ray.