A magnified real image is formed by a convex lens when the object is at a. \( \mathrm{F} \) b. b...

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A magnified real image is formed by a convex lens when the object is at
a. \( \mathrm{F} \)
b. between \( \mathrm{F} \) and \( 2 \mathrm{~F} \)
c. at the centre of curvature.
d. (a) and (b) both
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