File:Aimant droit et limaille de fer et aiguilles.jpg
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Summary[edit]
| Description |
Français : Expérience qualitative montrant le spectre magnétique généré par un aimant droit, et son action sur des aiguilles de boussole.
English: Experiment showing the magnetic field of a bar magnet. The board is covered with tiny compass needles (black lines) free to turn on a vertical axis. Each one is a small magnet and aligns parallel to the direction of the magnetic field (the magnetic field line) produced by the bar magnet at its location. It can be seen that the magnetic field is directed out of the magnet at its North pole (top), and curves around and enters into the magnet at its South pole (red end, bottom). The board also has 5 large compass needles showing the direction of the field; the end with the arrow points in the direction of the magnetic field. The magnetic field is directed away from the North pole and toward the South pole. |
| Date | |
| Source | Own work |
| Author | Yzarc-pan |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:11, 20 February 2015 | | 1,920 × 2,560 (358 KB) | Yzarc-pan (talk | contribs) | User created page with UploadWizard |
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