Define Snell’s law.
Answer (1)
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 =n 1 /n 2 =constant=μ
Here, μ is the refractive index, i is the angle of incidence, r is the angle of refraction.
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