Question

define the refraction of light write the law of refraction

Answer 1

Answer:

The law of refraction, which is generally known as Snell's law governs the behave of light rays as they propagate across a sharp interface between two transparent dielectric media. ... the incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane

Answer 2

The law of refraction, which is generally known as Snell's law governs the behave of light rays as they propagate across a sharp interface between two transparent dielectric media. ... the incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane.