Question

laws of refraction of light​

Answer 1

Answer:

Laws of refraction state that: The incident ray, reflected ray and the normal, to the interface of any two given mediums; all lie in the same plane. The ratio of the sine of the angle of incidence and sine of the angle of refraction is constant.

Explanation:

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Answer 2

Answer:

The Law of Reflection states that the angle of the incident light ray is equal to the angle of the reflected light ray. ... The incident ray is the beam of light that initially strikes the mirror and the reflected ray is the beam of light that bounces off the mirror after striking the mirror.