Question

Why  do  we  prefer  a  convex  mirror  as  a  rear-view  mirror  in  the  vehicle?

Answer 1

convex mirrors are used as rear view mirrors because the give us a erect, virtual, full sized diminished image of distant objects with a wider field of view. Thus it enables us to see distant objects closely

Answer 2

convex mirrors are used as rear view mirrors because the give us a erect, virtual, full sized diminished image of distant objects with a wider field of view. Thus it enables us to see distant objects closely