Question

state law of refraction ​

Answer 1

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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.

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Answer 2

Answer:

1) the incident ray,r reflected ray and the normal to the interface of any two given mediums

2) all lie in the same plane.

3) the ratio of the sine of the angle and incident and sine of the angle of refraction is constant