Question

Rina observing her image in a plane mirror .the distance between the mirror and her image is 4m .what distance of nitika from the plane mirror? if she moves 1 metre towards the mirror ,then what is the distance between nitika and her image.

Answer 1

Answer:

nikita 4 meter from mirror.. if she move 1 meter towerds mirror then 6 meter is the distance between she and her image