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What is hypermetropia? State the two causes of hypermetropia. With the help of ray diagrams, show:(a) the eye-defect hypermetropia​(b) correction of hypermetropia by using a lens

Answer» What is hypermetropia? State the two causes of hypermetropia. With the help of ray diagrams, show:

(a) the eye-defect hypermetropia

​(b) correction of hypermetropia by using a lens


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