Question

what will be the difference between in size of the image of the same object formed by a small and large mirror

Answer 1

he size is the same for both since they are both plane mirrors.
The size of the virtual image in a plane mirror is the same as
the size of the object. The size of the mirror is irrelevant.

Answer 2

It depends upon the what kinds of mirror.. in thr Case of plane mirror..
1) The image is always same size of the object. it means magnification is +1.
2) The image formed is always virtual and erect.
3) The image formed behind the mirror.
In each mirror there is no difference between image...