Sat March 24, 2012 By:

a fish looking up through te the surface of water sees the outside world contained in a circular horizon . if refractive index of water is 4/3 and fish is 8cm below the surface, what is the radius of circle

Expert Reply
Wed April 04, 2012
r = h/ (sqrt ((refractiveindex)2 -1) r = (24/(sqrt(7)) cm
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