Physics
Where should an object be placed in front of a convex lens in order to get:
(i) an enlarged real image,
(ii) enlarged virtual image?
Refraction Lens
ICSE 2020
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Answer
(i) In order to get an enlarged real image, the object should be placed between F1 (or f) and 2F1 (or 2f) distance i.e., 2F1 > u > F1.
(ii) In order to get an enlarged virtual image, the object should be placed between F1 and optical centre i.e., u < F1
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