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Magnifying power of a concave lens is(a) always > 1 (b) always < 1 (c) always = 1 (d) can have any value
(b) always < 1
Explanation
Concave lenses always produce images that are virtual, erect (upright), reduced in size, and located on the object's side of the lens. Hence, the magnification produced by a concave lens is always less than 1.
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