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...