NCERT Exercise 9.1 — Q3 - Light — Reflection and Refraction
Question: The image formed by a concave mirror is observed to be real, inverted and of the same size as the object. Where should the object be placed?
Answer: The correct answer is option (b), which states that the object should be placed at twice the focal length (2F). A convex lens forms images of different sizes and natures depending on the object's p...
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