'Ray incident' diaporamas de présentation

Mathematical Theory of Fishing Line Visibility

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3) a ) b ) c)

S. (? I ?) 1 ) The medium (2) is more refractive because all the incident rays admit refracted rays, so light is passing from less refractive medium to a more refractive one.

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MEASURING REFRACTION

MEASURING REFRACTION. The amount of refraction in a material can be determined using the index of refraction . The index of refraction can be used to calculate the speed of light in that material. The greater the index of refraction, the more the speed of light will slow down in that material.

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