Part A Describe your observations of light traveling from Acrylite into air in the video. Then, compare the relative refractive properties
of Acrylite and alr. Provide a rationale for any conclusions you may come to.

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90