Question

focal length of eye lens decreases then the distance between eye lens and retina

Answer 1

up to 1.7cm that is( 17mm)

Answer 2

The eye focuses on an object by bending all of the light rays from a single point on the observed object toward a single point on the retina. In the eyeball, light rays passing through the cornea are bent by its curvature toward the pupil. The lens flexes to change its curvature and finish the focusing process. When an object is located at infinity, the focal length, or the distance from the cornea to the retina, of a normal relaxed eye is about 1.7 cm (17 mm).


pld mark brainliest