Which type of lens is used to correct nearsightedness?
A
Concave lens
B
Convex lens
C
Cylindrical lens
D
Bifocal lens
Correct Answer: Option A — Concave lens
Explanation:
Concave lenses, which diverge light rays, are used to correct nearsightedness (myopia) by shifting the focal point further back so images fo...
Concave lenses, which diverge light rays, are used to correct nearsightedness (myopia) by shifting the focal point further back so images form correctly on the retina instead of in front of it.