Q

A car's rear-view mirror is replaced with a concave mirror of the same size. What is the most likely consequence for the image of a car far behind?

RRB Group-D 18/08/2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: D Inverted, and potentially larger or smaller depending on position
For an object beyond the focus, a concave mirror forms a real, inverted image. It is diminished beyond the centre of curvature and enlarged between the centre and focus; a very distant car gives a diminished image.