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Physics, 19.02.2020 00:01 whocares1234
Identical rays of light in air are refracted upon entering three transparent materials:
A) water, (where the speed of light is 0.75c);
B) ethyl alcohol (speed 0.7c); and
C) crown glass (speed 0.6c).
Rank the materials according to how much the light ray bends toward the normal, from most bending to least bending.
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