WebHow the eye works. The Cornea - It is a round, transparent thin membrane where light is refracted first. The Sclera - The white part of the eye, it is a protective layer on the eyeball. Ciliary muscles - Helps to adjust the shape of the lens. Iris It dilates or contracts the pupil and thus control the amount of light falling on the retina. WebJan 5, 2024 · 1. The human eye is one of the most valuable and sensitive sense organs. It enables us to see the wonderful world and the colours around us. We can identify objects to some extent by their smell, taste, …

Vision defects and corrective lenses - slideshare.net

WebThe human eye is the sense organ which helps us to see the. colourful world around us. The human eye is like a camera. Its lens system forms an image on. a light sensitive … WebSep 12, 2024 · 1. INTRODUCTION Human eye is the optical instrument used which enables us to see. It acts like a camera, enable us to capture the colourful picture of the surroundings. An inverted, real image on light … pr sundar workshop fees

Structure and Function of the Eye - SlideShare

WebJan 3, 2016 · Iris is a dark circular muscular diaphragm located behind the cornea .it controls the size of the pupil and forms the variable aperture system of the eye. The colour of an eye depends on the colour of the … WebJun 2, 2024 · मानव नेत्र की संरचना , structure of human eye in hindi , नेत्र गोलक , स्वच्छ मंडल या कॉर्निया 10th science June 23, 2024 June 2, 2024 WebMar 16, 2024 · Our Eyes are based on principle of Refraction of Light. It acts like a camera and has a convex lens (called eye lens) and a screen called retina. Light enters eyes, get refracted from cornea and eye lens and … result of nato