Question

explain the working of human eye?????

Answer 1

light enters throw the iris followed by lens and vitreous at image made at retina and transfer to the brain

Answer 2

The light rays coming from an object enter the eye through the cornea and pupil and get refracted through transparent lens. The beam of light converges and forms a real and inverted image on the retina and gets converted into electrical signals that are sent to the brain through optic nerve. Brain interprets these signals and produces a vision.