Which of the following is used for the correction of short sightedness?
A
convex lens
B
concave lens
C
convex mirror
D
concave mirror
Verified Correct Answer: B.
Physical Principles & Numerical Solution
Concave lens diverges parallel rays of light. A short sighted person has the image formed before the retina,and the rays have to be diverged so that they intersect to form image onto the retina
Source: WAEC / JAMB / NECO Classroom Archive (Record #14337)