Question

explain difference between a plane mirror a concave mirror and convex mirror with respect to the type and size of the image produced

Answer 1

Concave and convex are two classes of spherical mirrors. A concave mirror is a spherical mirror in which the reflecting surface and the center of curvature fall on the same side of the mirror. On the other hand, a convex mirror is a spherical mirror in which the reflecting surface and the center of curvature lie on the opposite sides of the mirror. 

Convex and concave are two types of spherical mirrors. A spherical mirror is actually a mirror whose surface forms a part of a hollow sphere. The sphere can be made from any type of polished metal surface like glass. The center of the mirror is called the pole and the radius through the pole is called the axis of the mirror.

Answer 2

a plane mirror is a plane mirror the one which you use to time your hair or comb
your hair.                                                                                                                when the reflecting surface oft he spherical mirror is on the inside of its concave is called convex mirror.
when the reflecting surface of the spherical mirror is on the out side it is called concave mirror