Light is a form of energy which makes us visible to see the objects .
Speed of light in air is 3,00,000 km /hr.
There are two types of mirror
1. Concave mirror :- the mirror which have it's reflecting...
Light- It is a form of energy which produces the sensation of sight.
Properties of light
It is an electromagnectic wave.
Light travels along a straight path that is rectilinear propogation of light.
Speed...