Multiple Choice
A small underwater pool light is 1 m below the surface of a swimming pool.What is the radius of the circle of light on the surface,from which light emerges from the water? (nwater = 1.333) .
A) 0.57 m
B) 0.77 m
C) 1.13 m
D) 1.43 m
Correct Answer:
Verified
Correct Answer:
Verified
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