Question

X is observing his image in a Plane mirror. The distance between the image and plane mirror is 5 m. If X moves away from the plane mirror by 2 m, Then the distance between X and his image​

Answer 1

Answer:

Initially, David is standing in front of the mirror. The distance between the mirror and his image= 4m.

David moves 1m towards the mirror. The distance of David from the mirror will be 3m.

The distance of the image from the mirror = 3m. Therefore the distance between David and his image= 3m + 3m =6m.