Question

How eye works . what are the parts of eye ??

Answer 1

HELLO MATE !

Light is focused primarily by the cornea — the clear front surface of the eye, which acts like a camera lens. The iris of the eye functions like the diaphragm of a camera, controlling the amount of light reaching the back of the eye by automatically adjusting the size of the pupil (aperture)..........

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Answer 2

Explanation:

human eye consist of

eyeball,sclera,cornea,Iris,pupil,ciliary muscle, aqueous humour, vitreous humour, retina.

The Iris control the amount of light entering the inner part of the eye to ensure the best possible brightness of the image.