Question

the human eye functions on the principle of what ​

Answer 1

Explanation:

principle, in the human eye, the light passes through the cornea and the crystalline having a focus situated just over the retina. ... Then, the images in front of the eyes (just at the focal plane outside the eye) will be inversely projected over the retina as in a photographic camera

Answer 2

human eye form image inverted which is processed by our brain an make the image erect