Question

election and refraction of light with their laws​

Answer 1

Laws of Refraction. ... 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

Law of reflection = (1)The incident ray, reflected ray and the normal to interface at the point of incidence all lie in the same plane.

(2)=The ratio of sine of angle of incidence to the sine of angle of refraction is constant, for a light of given colour and for a given pair of medium