Question

with the help of labelled ray diagram show 1.eye defect 2.correction of myopia​

Answer 1

Myopia is a defect of vision in which a person clearly sees all the nearby objects, but is unable to see the distinct object comfortably and his eye is known as myopia eye. A myopic eye has its far pint near that infinity. It forms the image of an distinct object in front of the retina as shown in the figure A.

Myopia can be caused by

1. increase in curvature if the lens.

2. increase in the length if the eye