Question
Question: Different objects at different distances are seen by the eye. The parameter that remains constant is...
Different objects at different distances are seen by the eye. The parameter that remains constant is :
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
Answer
The image distance from the eye lens
Explanation
Solution
: The image formed by the eye lens is always on the retina and the image distance is fixed.