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What is snell\'s law of refraction?? |
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Answer» Snell’s law is defined as “The ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant, for the light of a given colour and for the given pair of media”. Snell’s law formula is expressed as:sini/ sinr = constant = μ Sin i/sin r= n which is a constant. According to snell\'s law ,the ratio of sin i of angel of incidence and the sin i of angle of refraction is constant Sin i =constant sin i / sin r = n (constant) |
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