Q. When objects at different distances are seen by the eye, which of the following remains constant
A) The focal length of the eye lens
B) The object distance from the eye lens
C) The radii of curvature of the eye lens
D) The image distance from the eye lens
Explanation
(d) Because for healthy eye image is always formed at retina.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.