WBCS.LIVE practice question

Which type of lens is used in spectacles to correct the vision defect known as Hypermetropia (Farsightedness)?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Convex lens
  2. Concave lens
  3. Bifocal lens
  4. Cylindrical lens

Correct answer and explanation

Correct answer: Convex lens

Explanation: āœ… Correct Answer: A) Convex lens šŸ“š Explanation: Hypermetropia is a condition where a person can see distant objects clearly but struggles to focus on nearby objects because the image forms behind the retina. A convex lens is a converging lens that helps focus the incoming light rays directly onto the retina. Conversely, a concave lens is used to correct Myopia (Nearsightedness).