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In each of the following cases, where must an object be placed in front of a convex lens so that the image formed is (a) at infinity, (b) of same size as the object, (c) inverted and enlarged, (d) upright and enlarged ? |
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Answer» In each of the following cases, where must an object be placed in front of a convex lens so that the image formed is (a) at infinity, (b) of same size as the object, (c) inverted and enlarged, (d) upright and enlarged ? |
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