Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed:
(a) at 2F1
(b) between F1 and the optical centre O of lens:
(a) At 2F1
Nature : Real, inverted, Size to Size.
Position : At 2F
(b) Between F1 and the optical centre O of lens
Nature: Virtural,*****,enlarged
Position: on the same side of the lens.
