Question

A person is suffering from eye defect and the 'd' value is greater that 2.5. Identify the defect and it's correction and sufficient theory​

Answer 1

Answer:

The eye defect in which a person cannot see objects beyond near point or far objects but can see the near objects clearly is called Myopia.

So the person is suffereing from myopia.

This defect can be corrected by using concave lens of suitable focal length.