When light enters the eye through the pupil , that light falls on the retina, and intermediate length rays are visible as light. Given these facts, what enters the eye through the pupil and falls on the retina among the following options:
- an electron microscope
 - rain or sun shine
 - iris
 - rods and cones
 - an electron lens
 - Chemical energy
 - intermediate length rays
 - hydrogen


 

       intermediate length rays  