Question

pinky is observing her image in a plane mirror. the distance between the mirror and her image is 4m, if she moves 1m towards the mirror then what will be the distance between pinky and her image?​

Answer 1

1 metre . Because the distance between object and mirror and distance between image and mirror are equal.

Answer 2

$\huge \pink{ \underbrace{Answer}}$

If the distance between mirror and image of person is 4 m , then the distance between mirror and person also 4 m.

Now, if person moves 1 m towards mirror ,  then the distance between mirror and person become 1m.

After person's movement , distance between mirror and image will be 1m.

Hence distance between image and person now is 4 m

hope this will help you