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Question
Answer the following question.
At which positions of the objects do spherical mirrors produce a diminished image?
Solution
Amongst the two types of spherical mirrors, convex mirror always produces a diminished image at all positions of the object.
Concave mirror produces diminished image when object is placed:
- Beyond radius of curvature (i.e., u > 2f)
- At infinity (i.e., u = ∞)
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