🧲 Magnetic Field Lab

Tools

Wire ⊙ current out of screen, ⊗ into screen. Add particles to observe Lorentz-force trajectories.

Run

Paper 3D View

Show Heatmap

Show Arrows

Show Field Lines

Show Trails

3D Depth Field Scale Time Scale Damping Arrow Density

Charge q Mass m Initial Speed

Running

⊙ field/current out of page

⊗ field/current into page

Use right-hand rule around each source.