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

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----=====>>> snell's law is to formula used to describe the relationship between the the angles of incidence and " refraction " , when referring to light or other waves passing through boundary between two different , isotropic media , as water glass , or air

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