Question

what is Snell's law​

Answer 1

Explanation:

Snell's law tells us the degree of refraction and relation between the angle of incidence, the angle of refraction and refractive indices of given pair of media. We know that light experiences the refraction or bending when it travels from one medium to another medium. ... It is also known as the law of refraction.....

Answer 2

Answer:

$sini \div sinr = constant$

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