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Define Snell’s law.


PRADEEP KUMAR 9th Dec, 2021
Answer (1)
PRADEEP KUMAR 9th Dec, 2021

Snell’s law states that the ratio of the sine of angles of incidence to the sine of the angle of refraction is a constant. It is given by,


sin i/ sin r =n1/n2=constant=μ 


Here, μ is the refractive index, i is the angle of incidence, r is the angle of refraction.

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