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A convex lens forms a real image when the object is placed:
Answer & Solution
Correct answer: C.
1. For a convex lens, an object beyond F gives a real, inverted image on the opposite side.
2. Between F and the lens, the lens acts as a magnifier producing a virtual erect image.
3. At F, the image is at infinity.
_Source: NCERT Class 10 Science, Ch 9 "Light Reflection and Refraction", §9.4.1_
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