Question

what is hypermetropia ? hoe is it caused and corrected​

Answer 1

Hypermetropia is the defect of the eye because of which a person can’t see nearby objects clearly but can see far objects easily. The near point of the person recedes away.
It can be corrected by using a convex lens of appropriate focal length

Answer 2

Affected person can see far objects clearly but cannot see nearby objects clearly.

• causes of hypermetropia :-

1. focal length of the eye lens becomes too long.
2. eye ball becomes too small.

• It can be corrected by use of convex lens.