Question

a person is unable to see objects distinctly the words printed on a newspaper . name the defects of vision he is suffering from. draw ray diagram to illustrate this defect , list its two possible causes. draw a ray daigram to show this defects may be corrected using lens of appropriate focal length.

Answer 1

Answer:

the person is suffering from hypermetropia or far sightedness

causes

1.thikinig of eye lens

2.elongation by birth (vertically)

lens

convex lens