South pole of magnet, North pole of magnet, Compass needle (mini bar magnet), The magnet is strongest here as the magnetic field lines are more concentrated as they are closer together , The magnet is weakest here as the magnetic field lines are furthest apart , The direction of the arrows in the magnetic field lines show they go from north to south , North pole of compass needle.

Plotting a magnetic field

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?