Question

A light ray that enters a substance with a higher index of refraction than that of the substance where it originated will _________ the substance with the higher index of refraction.

A. move more slowly in
B. move more quickly in
C. move at the same speed as before in

Answer 1

The correct answer is: [A]: "move more slowly in" .
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"A light ray that enters a substance with a higher index of refraction than that of the substance where it originated will move more slowly in the substance with the higher index of refraction."
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