qunnum '0 The gure shows an object and its image formed by a thin lens Assume that d1 = 0.115 m, d2 = 0.427 In, and I1 = 7'50E-2 In. What is the image height (in m; answer sign and magnitude)? 0'2 d1 h . 9 Optic Object ' ax\" Image Lens QUESTION 27 Measurements on the cornea of a person's eye reveal that the magnitude of the front surface radius of curvature is 0.0781 In, while the magnitude of the back surface radius of curvature is 0.0744 In The index of refraction of the cornea is 1.38. If the cornea were simply a thin lens in air, as shown in the gure, what would be its power (in diopters; answer sign and magnitude)? Front Back