Question

2.a)why do we prefer a convex
as a rear view mirror in
vehicles? b) What is the
magnification of the images
formed by the plane mirror
and why?​

Answer 1

Answer:

sorry bro I don't no the answer

Answer 2

Explanation:

Convex mirror is preferred because it forms a small size image i.e. the traffic behind can be seen clearly

if concave mirror is used , it will form large image

so, it would not be possible to see all vehicles behind

magnification of plane mirror is 1 because the image formed have same size as that of object