Convex mirrors are used commonly for rare view mirror. This is because:

1. It gives inverted and diminished image.
2. It has a wider field of view as they are curved inwards.

Select the correct answer using the codes given below.
a) 1 only
b) 2 only
c) Both 1 and 2
d) None of the above

Answer - d) None of the above

Explanation- Convex mirrors are commonly used as rear-view mirrors in vehicles. Convex mirrors are preferred because they always give an erect, though diminished, image. Also, they have a wider field of view as they are curved outwards. Thus, convex mirrors enable the driver to view much larger area than would be possible with a plane mirror.