Question

Why do we prefer a convex mirror as a rear- view mirror in vehicles?​

Answer 1

Answer:

because convex mirror shows virtual image in which light gets reflected so that the driver can see the vehicles before.

Answer 2

Answer:

because it gives a wider field of view which allows the driver to see most of the traffic behind him.

Explanation:

convex mirror always form an erect , virtual and diminished image of the objects placed in front of it.