Q

A convex lens is used to form an image of an object. When the object is placed at a distance greater than twice of the focal length (2f) of the lens, what is the nature of the image formed?

RRB Group D 19 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: C Real, inverted and diminished
The correct choice is Real, inverted and diminished. It follows from the laws of reflection/refraction and the standard image-formation properties of lenses, mirrors or optical systems.