Identical rays of light in air are refracted upon
Chapter 11, Problem 52(choose chapter or problem)
Identical rays of light in air are refracted upon enteringthree transparent materials: (a) water, where the speed oflight is 0.75c; (b) ethyl alcohol; speed 0.7c; and (c) crownglass; speed 0.6c. Rank the materials according to howmuch the light ray bends toward the normal, from mostbending to least bending.
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