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Showing posts with the label NCERT science solutions class 10 The Human Eye and The Colorful World

NCERT science solutions class 10 The Human Eye and The Colorful World

NCERT science solutions class 10 The Human Eye and The Colorful World we will share some important notes on the eye structure, working of the human eye, and its defects. We will also discuss how these are corrected by using various lenses. So, let’s start with the human eye. The human eye The Cornea is the front part of the eye. It is expanded towards outside and made up of a transparent substance. It is convex in shape and the light which comes to eye is enters through the cornea. Iris is behind the cornea and flat in shape, colored, and usually ring shape membrane. Pupil of the eye is the hole in the middle of the eye. As there is no reflection of light through the pupil hence it is black in color. A transparent, soft, flexible jelly like material is called eye-lens. The shape can be changes due to the flexibility which focus light on the retina. The eye-lens is held in position by suspensory ligaments.One end is attached to the eye-lens and other to ciliary muscle.