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Home » When light rays enter the eye, most of the refraction occurs at the (a) crystalline lens (b) outer surface of the cornea (c) iris (d) pupil
When light rays enter the eye, most of the refraction occurs at the
(a) crystalline lens
(b) outer surface of the cornea
(c) iris
(d) pupil
CBSE | Class 10 | Human Eye and Colourful World | NCERT Exemplar | Science
When light rays enter the eye, most of the refraction occurs at the
(a) crystalline lens
(b) outer surface of the cornea
(c) iris
(d) pupil

Solution: The answer is (b) the outer surface of the cornea

The cornea is a thin membrane that allows light to pass through to the eye. When light rays strike the cornea, they are bent inward and converge, resulting in picture creation at the retinal ganglion cells. As a result, the iris of the eye is where the majority of the refraction happens.

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