Charged Particle Motion in a Magnetic Field: Rotating Circle Trajectory

This GeoGebra applet demonstrates the circular trajectory of a charged particle moving in a uniform magnetic field. Using commands such as Intersect, Circle, Rotate, and Sequence, it constructs a rotating circle model to visualize the particle's motion. Users can observe the particle's position at different times (A'), its trajectory (c), and relevant geometric auxiliary lines (l2, l3, l4). Combin