Question

State snell's Law of refraction

Answer 1

Snell's law (also known as Snell–Descartes law and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, such as water, glass, or air.

Answer 2

Hey


# SNELL'S LAW OF REFRACTION #


:- This law suggests that the ratio Sin of angle of incidence and the Sin of ratio of refraction is constant .

This law is known as Snell's law .


It us given by the formulae :-


Sin i / Sin r = constant



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