Question

4) Anil cannot see the blackboard writing clearly but he can see nearby
object clearly.
Questions : a) What is the eye defect he is suffering from ?
b) How is it corrected.
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Answer 1

Answer:

Explanation: a) He is suffering from myopia

b)To correct a myopic eye, concave lens of a suitable focal length is used.

Answer 2

Answer:

long sightedness

Explanation:

because he can only see the objects near by and can't see the object which is far .we can perevent it by eating foods which contains vitamin a