Concept: Visualize Coulomb's Law in 3D. Like charges repel, opposite charges attract. Force strength depends on magnitudes and distance (inverse square law).
Particle Key:
Positive (+q): Red Sphere
Negative (-q): Blue Sphere
How to Use:
View: Mouse/touch (Orbit, Pan, Zoom) to navigate.
Add Charges: Click 'Add +q'/'Add -q', then click in 3D view. Adjust 'Next Charge |q|' before adding.
Parameters: Use sliders for force strength, damping, etc.
Run: 'Start Sim'. Control with 'Pause'/'Resume', 'Reset Sim'.