Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Physics Electromagnetic Waves Reflection and Refraction
Objects at different distances are seen by the eye. In this process which one of the following remains constant?
1
The object distance from the eye lens
2
The focal length of the eye lens
3
The image distance from the eye lens
4
The radii of curvature of the eye lens