Physics, 06.05.2020 06:29 sistersaray
A catfish is 1.5 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? Assume that the index of refraction of water is 1.333.
Answers: 2
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The star nearest to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. how far away, in km, is proxima centauri from the sun?
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A catfish is 1.5 m below the surface of a smooth lake.
(a) What is the diameter of the...
(a) What is the diameter of the...
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