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A catfish is 4.73 m below the surface of a smooth lake. (a) What is the...

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Physics

A catfish is 4.73 m below the surface of a smooth lake.

(a) What is the diameter of the circle on the surface throughwhich the fish can see the world outside the water?
_____m

Answer & Explanation Solved by verified expert
3.9 Ratings (463 Votes)
The equation for light bending at the surface between two materials is Snells law n1n2 sintheta2sintheta1 where theta is the angle at which the light hits the surface and n is the index of    See Answer
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