what are law of reflection and refraction?
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light reflection and refraction. ... a) Laws of reflection of light :- i) The angle of incidence is equal to the angle of reflection. ii) The incident ray, the reflected ray and the normal to the mirror at the point of incidence all lie in the same plane. 4.
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Popularly known as SNELL'S LAW it is n1*sin i=n^2* sine where i is same as above, e is angle of refracted beam with normal. The INCIDENT ray, REFLECTED ray, REFRACTED ray and the NORMAL at the point of incidence all lie in the same plane. The plane is referred as plane of incidence.
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