A plane mirrorr is placed `22.5cm` in front of a concave mirrorr of focal length `10cm`.
Channel: Doubtnut
Date: 2020-01-19

A plane mirrorr is placed `22.5cm` in front of a concave mirrorr of focal length `10cm`. Find where an object can be placed between the two mirrorrs, so that the first image in both the mirrorrs coincides.