What is a key characteristic of convex mirrors?

Convex mirrors are designed with a curved surface that bulges outward, which allows them to capture a broader field of view compared to flat or concave mirrors. This wider perspective is particularly beneficial in scenarios such as vehicle side mirrors, where it helps drivers see more of their surroundings, including areas that would otherwise be in blind spots.

Additionally, objects reflected in a convex mirror appear smaller than they actually are, which gives the impression that they are farther away. This characteristic allows the driver to perceive a larger area behind them but can also lead to misconceptions about the proximity of other vehicles. Thus, option B accurately describes this dual functionality of convex mirrors: they provide a wider view while making objects appear more distant.