Question

explain the behaviour of light rays in different situations of their incidenc on a convex lens and a concave lens

tell me short answer friends ​

Answer 1

Object Image Type Uses

At infinity At F Real, diminished Objective lens of telescope

Beyond 2F Between F and 2F Real, diminished Camera

At 2F At 2F

Real, same size Photocopy machine

Between F and 2F Beyond F Real, magnified Projector

At F At infinity Real, magnified To produce parallel beams

Between F and O same side as object Virtual, magnified Magnifying glass

The behavior of light rays when incident on a Convex lens.

Hope it helps u mate