1. Compute the change in the position of the image formed by a lens with a focal length of 1.45cm as the light source is

[answerhappygod]

1. Compute the change in the position of the image formed by a
lens with a focal length of 1.45cm as the light source is moved
from its position at 10m from the lens to infinity. Answer in
centimeters.
2. Determine the focusing power of the cornea given the
following information:
Cornea Radii of Curvature 7.8mm (Front), 7.3
(Back)
Indices of Refraction
Cornea: 1.38
Aqueous and Vitreous Humor: 1.33
Air: 1.0003
3. Calculate the distance from which a person with good vision
can see the whites of another person's eyes. Assume that the
smallest resolvable angle for the human eye is 4.96x10E-4 radians
and that the size of the eye is 1cm. Answer in meters.