In order to have a very wide field of view, the mirror used in cars is:

In order to have a very wide field of view, the mirror used in cars is:
Answer: Convex

Convex mirrors, used in car side mirrors, provide a wide field of view to monitor traffic. Studying this highlights their role in vehicle safety, the challenges of optical design, and their impact on driving. It also offers insights into how mirrors enhance safety, providing lessons on applying optics in automotive design for safer roads.