JEE Mains Model Paper 3

Question : 60 of 90

Marks: +1, -0

A point object is placed at a distance of 30 cm along the principal axis of a convexlens of focal length 20 cm and aperture 4 cm. The lens is cut by a plane parallel to itsprincipal axis and both the identical pieces are inverted and placed in contact at theirvertex. Distance between the images formed is