What Is a Refraction in Physics?

refraction, in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. For example, waves travel faster in deep water than in shallow.

What is refraction example?

What are some examples of refraction of light? “The process of bending of light as it passes from air into glass and vice versa is called refraction of light.”Mirage,bent pencil in glass of water,rainbow,sunset are some examples of refraction of light.

What does refraction mean easy?

Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another. This bending by refraction makes it possible for us to have lenses, magnifying glasses, prisms and rainbows. Even our eyes depend upon this bending of light.