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If F be the focal length of a convex lens, then the nature of image of an object placed at a distance of 2F will be (1) Real, inverted and same size (2) Virtual, erect and small (3) Real, erect and same size (4) Virtual, inverted and same size |
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Answer» (1) Real, inverted and same size When the object is at 2F, image formed is real, inverted and of same size. |
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