Question

Sonu is observing his image in a plane mirror the distance between the mirror and his image is formed if the moves 1 metre towards the mirror the distance between Sonu and his image will be option 3 metre 5 metre 6 meta 8 metre​

Answer 1

Answer:

The distance between David and the mirror is equal to the distance between the mirror and his image. When he moves 1 m towards the mirror, he is at a distance of 3m (4m - 1m) from the mirror. Thus, the distance between David and his image will be = 3m + 3m = 6m.