Question

what is Snell's law? ​

Answer 1

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➡The Ratio Of sine Of Angle Of incidence To The Sine Of Angle Of Refraction For Light Of Given Colour Is Constant For A Given Pair Of Media Is Called Snell's Law

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Answer 2

Answer:

Snell's law 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.