Question

define myopia and hypermetropia

Answer 1

Myopia:
It is tht defect of vision due to which person can not see tht distant object clearly .The far point of an eye suffering from myopia is less than infinity.

Hypermetropia :
It is tht defect of vision due to which a person can not see the nearby object clearly.The nearpoint of a this type os eye is more than 25cm away.

Answer 2

Hello mate:

Myopia: The person who is not able to see far objects clearly but near objects clearly is called myopia. To correct the myopia we need to use concave lens.

Hyper metropia: The person who is not is not able to see near objects clearly but far objects clearly is called hyper metropia. To correct the hyper metropia we need to use convex lens.

Hope is useful....