Question

What are the laws of refraction!?​

Answer 1

Answer:

the light must travel from rarer to denser medium

hope it helps u

Answer 2

Answer:Explanation:

The incident ray, the normal and the refracted ray at a point of incidence all lie in the same plane. ... [for any two mediums, the ratio of the sine of angle of incidence to the angle of sine of refraction is constant which is called refractive index.] 3. An incident ray passing through the normal always goes straight.

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