Question

With the help of a labelled diagram explain how image is formed in a human eye?​

Answer 1

Answer:

Cornea - it acts as a protective layer for the eye Aquous humor - it acts as a lubricant for the eye ball.

Iris -it gives characteristic eye color to the person.

Optic nerve - it is responsible for the adjustment of the focal length .

Pupil- when light enters into the pupil , it contracts . In dark areas the pupil enlarges . It is this self - adjustment of the pupil , which protects the eye from excessive light or in dim light . Retina - it acts as a screen for the eye . The image is formed on retina .

Hope this is helpful for you.❤

Answer 2

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