Physics
Grade-10
Easy

Question

The power of the lens used by Priyanka is –2.25 D. Which of these eye defects she probably has?

  1. Myopia
  2. Hypermetropia
  3. Presbyopia
  4. Either 1 or 3

hintHint:

It is also called shortsightedness.

The correct answer is: Myopia


    The correct option is a) Myopia.
    A negative power indicates a concave lens, which is a corrective lens for myopia.

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