Question

difference between plane and spherical mirror

Answer 1

plane mirror have flat reflecting surface. image formation is virtual and erect.
in spherical mirror, they have curved reflecting surface. image formation may be virtual and erect or real and inverted.

Answer 2

Plain mirror has a plain reflecting surface. It shows lateral inversion. The image formed is as far behind the motor as the object is in front of it. The image formed by a plain mirror is virtual and erect. The size of the image formatted is same to the size of the object. The incident ray and the reflected ready forms an equal angle on a plain mirror. WHILE . In spherical image the surface is curved. They are of two types - concave and convex., depending upon the side they bludge .