A catfish is 2.00 m below the surface of a smooth lake. (a) What is the diameter
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A catfish is 2.00 m below the surface of a smooth lake.
(a) What is the diameter of the circle on the surface through which the fish can see the world outside the water?
(b) If the fish descends, does the diameter of the circle increase, decrease, or remain the same?
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a No refraction occurs at the surface ab so the angle of incidence at surf...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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