Final answer:
Rear view mirrors do not eliminate all blind spots, and diverging (convex) mirrors are used to provide a wider field of view. The downside is that these mirrors make objects appear smaller and further away, distorting distance perception.
Step-by-step explanation:
The statement that rear view mirrors eliminate all blind spots is false. Diverging mirrors, also known as convex mirrors, are often used in vehicles because they provide a wider field of view compared to flat mirrors. This allows the driver to see more of the road behind them and to spot vehicles or objects in adjacent lanes that may not be visible with flat mirrors.
However, the main disadvantage of using a convex rearview mirror is that it distorts the perception of distance. Objects in a convex mirror appear smaller and further away than they actually are, which can lead to misjudgments in distance and speed when trying to estimate the position of following vehicles.