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レExplain laws of refraction With diagram ? |
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Answer» The law of refraction, which is generally known as Snell's law governs the behave of light rays as they propagate across a sharp interface between two transparent dielectric media. Laws of refraction states:1. The incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane.2. For the light of a given color and for given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant. sin i/sin r = constant |
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