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CBSE Class 10 Answered

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
Asked by bkstl123 | 24 Mar, 2012, 07:15: PM
answered-by-expert Expert Answer
r = h/ (sqrt ((refractiveindex)2 -1) r = (24/(sqrt(7)) cm
Answered by | 04 Apr, 2012, 04:39: PM

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