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A simple magnifier is a converging lens of focal length that is:
AQuite large
BNear infinite
CFully negative
DQuite small
Answer & Solution
Correct answer: D. Quite small
1. The lens is held close to the object being viewed.
2. A short focal length gives the larger magnification.
3. So it is a converging lens of small focal length.
_Source: NCERT Class 12 Physics Part II, Chapter 9, Ray Optics and Optical Instruments._
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