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An object is placed at 15 cm from a convex lens of focal length 10cm.Where should be another convex mirror of radius 12cm placed such that image will coincide the object (a)18cm (b)17cm (c)14cm (d)20c |
| Answer» An object is placed at 15 cm from a convex lens of focal length 10cm.Where should be another convex mirror of radius 12cm placed such that image will coincide the object (a)18cm (b)17cm (c)14cm (d)20c | |