A Small Underwater Pool Light Is 1

question 28

Multiple Choice

A small underwater pool light is 1.46 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? (n_water = 1.333) .

• A) 2.53 m
• B) 1.29 m
• C) 1.66 m
• D) 1.88 m
• E) ​1.10 m

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