What is refraction of light?

or:What is refraction of light?or:The bending nature of light when it travels from one medium to another medium. Ex: when the light travels from air

or:What is refraction of light?

or:The bending nature of light when it travels from one medium to another medium. Ex: when the light travels from air to water it bends that is why the coin at the bottom appears to be lifted up.

Tags:light,refraction,