Question

Why would a doctor suggest converging lenses to correct a patient’s vision?

Answer 1

The correct answer would be D. because the patient's eyes have oddly shaped corneas. I really hope that this help's. I just moved to the U.S. so please dun't be mad at me if it's wrong.

Answer 2

Answer:

The patient’s eyes are too short.

Explanation:

A person can focus clearly on objects both near and far that means a person's vision is normal.

But when a person cannot focus clearly on objects both near and far then it means that the person is suffering from two defects.

(I) Long sight :

In this defect, the person cannot focus on the nearest object but he can focus clearly on distant objects.

Because his eyeball is too-short and the light is focused at a point behind the retina.

This defect can be correct by using convex lens.

(II) Short sight :

In this defect, the person cannot focus on the distant object but he can focus clearly on near objects.

Because his eyeball is too-long and the light is focused at a point front of retina.

This defect can be correct by using concave lens.

Hence, A doctor suggest converging lenses to correct a patient's vision.

Because The patient's eyes are too short.