The diagram above is an illustration of a type of eye defect in humans. Study it and answer this question.
A. convex lens
B. concave lens
C. bifocal lens
D. cylindrical lens
Correct Answer:
Option B – concave lens
The diagram above is an illustration of a type of eye defect in humans. Study it and answer this question.
A. convex lens
B. concave lens
C. bifocal lens
D. cylindrical lens
Correct Answer:
Option B – concave lens
Copyright warnings! Do not copy.