Exam-style question
Try this first
Which type of lens is used to correct myopia (short-sightedness)?.
- A.Converging lens.
- B.Diverging lens.
- C.Bifocal lens.
- D.Plano-convex lens.
Model answer
What a good answer should say
- Diverging lens.
Explanation
Why this works
A diverging lens is used to correct myopia by spreading out light rays before they enter the eye, allowing the image to be focused on the retina instead of in front of it.
Common mistake
No common mistake is linked to this question yet.