Multiple Choice
A layer of water (n = 1.333) floats on carbon tetrachloride (n = 1.461) contained in an aquarium. To the nearest degree, what is the critical angle at the interface between the two liquids?
A) 88°
B) 78°
C) 66°
D) 58°
E) 43°
Correct Answer:

Verified
Correct Answer:
Verified
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