An object is kept at twice the focal length from

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Geometric Optics · Geometric Optics

Problem

An object is kept at twice the focal length from (i) a convex lens and (ii) a concave lens, both having the same focal length. For each lens, state whether the image formed is real or virtual, erect or inverted, and magnified or diminished.

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