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May 30, 2015

Homework Help: physics

Posted by deondre thomas on Tuesday, November 22, 2011 at 8:15pm.

total internal reflection between two materials is seen to occur if a critical angle of 60 degrees is exceeded. if the index of refraction of the material that the light is entering is 1.98,find the inndex of refraction of the material in which the light is originating.

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