1) Spherical mirrors are used in many ways in daily life.
2) Concave mirrors are used by dentists to see enlarged image of tooth.
3) Concave mirrors are also used in vehicles head lights.
4) Convex mirrors are used as rear view mirrors in vehicles because convex mirror increase field of view.
5) Convex mirrors are used in street light reflectors as they spread light over greater area.
6) Concave mirrors are used in solar cookers.
7) So there is lot of importance for spherical mirrors in our daily life. So the role of spherical, mirror would be definitely appreciated.