What is Refraction?

How Is It Related To Light?

The definition of Refraction

The fact or phenomenon of light, radio waves being deflected in passing obliquely through the interface between one medium, and another or through a medium of verying density

How refraction is related to light

Refraction makes the light bend as it passes through the interface of an objects medium

    Refraction is the bending of a wave when it enters a medium where its speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to the boundary between the two media.