Question

Define regular and irregular reflection with diagram

Answer 1

Regular reflection is the reflection of light rays when they fall on a smooth / uniform and glistening surface , where the incident light rays are reflected in one direction .

Irregular reflection is the reflection of light rays when they fall on a rough / non-uniform reflecting surface , where the incident light rays are reflected in different directions .

Answer 2

if the reflection is in straight line then it is called regular reflection and if the reflection is in non steady then it is called irregular reflection.