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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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 26, 2011 03:04 AM

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A catfish is 2.00 m below the surface of a smooth lake. (a) What is the diameter

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a No refraction occurs at the surface ab so the angle of incidence at surf...View the full answer

Fundamentals of Physics

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