Term
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Definition
| the bouncing back of a wave from a boundary btw 2 differnt mediums |
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Definition
| the rays of light are reflected in many directions |
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Term
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Definition
| the change of direction of light of the boundary btw two mediums |
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Definition
| the angle btw the incident ray and the normal surface and the point of incidence |
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Term
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Definition
| the angle btw the refracted ray and the same normal |
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Term
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Definition
| a ray of ligth bends in such a way that the ratio of the Sine of the angle of incidence to the Sine of teh angle is constant |
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Term
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Definition
| the ratio of speed of light in a vaccum to the speed of light of light in the medium |
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Term
| Total internal Reflection |
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Definition
| when light passes from a more opptically dense medium to a less dense at an angle so great that there is no refracted ray |
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Term
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Definition
| the separation of light into a spectrum by refraction |
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Term
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Definition
| _____ depends on the originating medium |
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