Question

Q7: What are the laws of refraction?​

Answer 1

Answer:

The incident ray, the normal and the refracted ray at a point of incidence all lie in the same plane.

Answer 2

Answer:

Here's ur answer..

Explanation:

1)the incident ray, reflected ray and the normal all lie in the same plane.

2)the ratio of the sine of the angle of incidence and sine of the angle of refraction is constant.

Hope this will help u!!

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