convex lens of focal length 10cm placed as shown in the diagram.an object is placed at a distance of 20cm.image of first lens will act as the object for second lens.then the final image will be at?i,m sorry m unable to give the diagram.but the lenses are placed opposite to each other at a distance of 30cm.
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F equal to 10
U equal to 20 1 by ff equal to 1 by 1 + 1 by 1 by a fun baby -1 by you
U equal to 20 1 by ff equal to 1 by 1 + 1 by 1 by a fun baby -1 by you
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