How does target size affect radar detection?

The correct answer highlights that larger targets reflect more radar waves. This reflection is key to effective radar detection because radars work by emitting signals that bounce off objects and return to the radar device. The larger surface area of a target allows it to reflect a greater number of radar waves, making it more detectable compared to smaller targets.

Larger targets generate a stronger return signal, which enhances the radar's ability to identify and track them at greater distances or under challenging conditions. This principle is essential in fields like law enforcement and aviation, where understanding the dynamics of target detection can impact the effectiveness of speed enforcement and air traffic management.

In contrast, smaller targets may not reflect enough waves to create a detectable signal, making them harder to identify. Thus, target size plays a crucial role in the effectiveness of radar systems, confirming that larger targets provide better reflection and are consequently more easily detected.