State snells law with formula. – InterviewSolution

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1.	State snells law with formula.
Answer» <p>Snell's law is ratio of sine of angle of incidence to sine of angle of refraction is a constant for a given pair of media and colour.constant=sine of (i)/sine of (r)Refractive index is defined as number which is used to measure the bending of light when it passes from one medium to another.Refractive is the ratio of speed of light in vacuum to the speed of light in medium.It can be mathematically represented as n=c/vSnell's law is only applicable if there is availability of two medium since the light bends only when it passes from one medium to another.</p>

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