Question

give answer of question please​

Answer 1

Hey

1) a) the retina in the human eye is similar to photographic film(C) in a camera.

b) The pupil in the human eye is similar to the aperture(A) in camera.

2) In focal length of camera, the focal length of the lens is fixed and the distance of the image from the lens changes when the position of the lens is changed. But in human eye, the focal length of the eye lens is changed by ciliary muscles and distance of image from the eye is fixed.

3) The ciliary muscles adjust the curvature of the eye lens.

4) Refraction of light is responsible for working of human eye.

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