Question

Where in front of a convex lens will you keep in object in the following cases to obtain an image of linear magnification 1?
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Answer 1

Answer:

The object should be placed between f and 2f of a convex lens to obtain a real, inverted and magnified image.

Explanation:

The object should be placed between f and 2f of a convex lens to obtain a real, inverted and magnified image.

Answer 2

beyond c in the concave mirror and virtual, erect in convex mirror