Question

Arrange the following parts of the eye in the order of their interaction with light during the image formation process.


Retina; lens; pupil; optic nerve; cornea

Answer 1

First comes the cornea: it functions like a window.
Then the pupil admits the right amount of light according to the surroundings.
The light then passes through a crystalline lens that focuses the light rays.
Then the retina receives those light signals and converts them into electrical impulses.
Optic nerves pass that information to our brain.
And in this way, we are able to see objects around us.

So the correct sequence of the parts of the eye in the order of their interaction with light during the image formation process is:
Cornea; pupil; lens; retina; optic nerve.