Which type of lens is used to correct myopia or nearsightedness?
A
Convex lens
B
Concave lens
C
Bifocal lens
D
Cylindrical lens
Correct Answer: Option B — Concave lens
Explanation:
Concave lenses are used to correct myopia or nearsightedness because they diverge light rays before they enter the eye allowing the image to focus properly on the retina.