Question

A doctor suggested to a boy to use lens of cover -2D identify the eye defeat that the boy suffereing

Answer 1

Answer:

As the doctor suggested the boy to use a lena of -2D . So the boy is suffering from myopia or near-sightness .

Answer 2

Answer:

The boy is suffering from myopia or short sightedness

Explanation:

This is because in myopia the image of object is formed before the retina . So the eye can only see the object near to eye. This is corrected by concave lens.