Reflection is one of the distinctive properties of light. It is the reflection of light, which enables us to see anything
The mirror is a shiny polished object (glass) which reflects most of the rays of light falling upon it One side of the mirror is cleaned with an appropriate material to make the opposite side reflective.
Mirrors having a curved reflecting surface are called round mirrors. A plane mirror constantly outlines a virtual and erect picture.
Concave Mirror: Spherical mirror with a reflecting surface bent inwards is known as a concave mirror.
Two possibilities only are possible of the position of the object in the case of a convex mirror, i.e. the object at infinity and object among infinity and pole of a convex mirror.