Feb 16, 2009 #1 P phins3772 New member Feb 16, 2009 2 0 1 To a fish in an aquarium, the 4.10mm thick walls appear to be only 3.50 mm thick. What is the index of refraction of the walls?
To a fish in an aquarium, the 4.10mm thick walls appear to be only 3.50 mm thick. What is the index of refraction of the walls?