![a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a](https://www.learnatnoon.com/s/in//wp-content/uploads/sites/8/2021/09/refr21-11.jpg)
a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a
![Structure Of The Eyeball Visual Impairment Nearsightedness Stock Illustration - Download Image Now - iStock Structure Of The Eyeball Visual Impairment Nearsightedness Stock Illustration - Download Image Now - iStock](https://media.istockphoto.com/id/1312235827/vector/structure-of-the-eyeball-visual-impairment-near-sightedness.jpg?s=612x612&w=0&k=20&c=Gc1myVSzd7rHlHZEDXU3wR_1eMlc8VyFD50TPv2kpT4=)
Structure Of The Eyeball Visual Impairment Nearsightedness Stock Illustration - Download Image Now - iStock
![i) What is myopia? state the two cause of myopia. With the of labelled ray diagrams show(a) the eye defect myopia(b) correction of myopia using a lens.(ii) Why is the normal eye i) What is myopia? state the two cause of myopia. With the of labelled ray diagrams show(a) the eye defect myopia(b) correction of myopia using a lens.(ii) Why is the normal eye](https://search-static.byjusweb.com/question-images/toppr_ext/questions/1692111_1440134_ans_6e86f1b3e2d04923befee2ce3a99c50a.png)