alleryA convex lens is used as a magnifying glass. The object is placed:
ABeyond 2F
BBetween F and the lens
CAt F in standard practice
DAt 2F
Answer & Solution
Correct answer: B. Between F and the lens
1. A magnifying glass should give a magnified, erect, virtual image.
2. This requires the object to be inside the focal length.
3. The lens then forms an enlarged virtual image on the same side.
4. So the object goes between F and the lens (pole).
_Source: Selina Concise Physics ICSE Class 10, Ch 5 'Refraction through a Lens' (aplustopper.com extract)_
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