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?
- Myopia
- Hypermetropia
- Presbyopia
- Either 1 or 3
Hint:
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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