Question

law of refraction plz bta do exam h​

Answer 1

Answer:

Heyaa♡♡

Here is the 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.

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Answer 2

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$\huge \underline{LaW \: of \: refraction}$

the principle that for a ray, radar pulse, or the like, that is incident on the interface of two media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocity of the ray in the first medium to the velocity in the second medium and the incident ray, refracted ray, and normal to the surface at the point of incidence all lie in the same plane