Q

A science fair project uses a convex mirror to monitor a hallway. If a person stands at various distances from the mirror, what remains constant about the images formed, regardless of their position?

RRB Group D 17 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: A The images are always diminished and virtual
The correct choice is The images are always diminished and virtual. It follows from the laws of reflection/refraction and the standard image-formation properties of lenses, mirrors or optical systems.