Question

Write how each of above defects can be cured. please tell the ans fast ...​

Answer 1

Answer:

Myopia can be corrected by wearing glasses/contacts with concave lenses these help to focus the image on the retina. Hyperopia: (farsightedness) This is a defect of vision in which there is difficulty with near vision but far objects can be seen easily. The image is focused behind the retina rather than upon it.

Answer 2

Answer:

myopia - it can be cured by using a concave lens

hypermetropia- it can be cured by using convex lens

cataract- it can be cured by replacing the opaque lens with new artificial lens

Explanation:

here is the right answer