Where is most of the energy in a RADAR beam concentrated?

The most accurate description of where energy is concentrated in a radar beam is the cigar-shaped central core. In radar systems, the emitted energy forms a pattern that resembles a cylindrical shape. The majority of the beam's energy is found within this central core, where the intensity of the radar signals is highest. This configuration allows radar systems to effectively detect objects within the core area, producing clearer and more reliable data.

The central core’s design means that signals gradually dissipate as they move away from the center, leading to much lower intensity at the edges of the beam. This is critical for radar operation because it helps in determining the location and speed of objects while optimizing the area that is being monitored. Understanding this beam concentration is essential for effective radar operation and accurate data interpretation.