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Railways PYQCBT 1 2020

RRB NTPC · Question 19

Which type of lens is required for correcting the vision of a person with myopia?

  1. Converging lens

  2. Bifocal lens

  3. Diverging lens

  4. Cylindrical lens

Show answer & explanation

Answer: (C) Diverging lens

Explanation

In myopia (short-sightedness) images of distant objects form in front of the retina. A diverging (concave) lens spreads the rays so they focus on the retina.