Why is convex mirror used as a rearview mirror in vehicles?

What is convex mirror?

What is concave mirror ?

Name the mirror used for rear view mirror.

Concave mirrors are used as shaving mirrors. Why?

Give reasons why convex mirrors are generally used as driving mirrors.

Name the type of mirror used in the following situation Side / rear view mirror of a vehicle. support your answer with reason.

Why does a convex mirror is said to have a virtual principal focus?