A compass needle aligns with the magnetic field — field lines run N to S
Magnetic field
The red (N) end of each compass needle points in the direction of the magnetic field at that position.
Field lines run from the N pole to the S pole outside the magnet.
🧲 Drag the magnet to a new position
Magnet
Field lines
Pole labels
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F — Flip magnet poles L — Toggle labels G — Toggle field lines Drag magnet — Move it around Drag scene — Orbit camera Scroll / Pinch — Zoom Dbl-click — Reset view Esc — Close panel