Magnetism. Steel filings being picked up with a horseshoe magnet from a pile of copper and steel. Steel is ferromagnetic. This means that when the steel filings are brought close to a magnet,the individual filings will become tiny magnets themselves and will be attracted to the magnet by the force of its magnetic field | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Winters, Charles D. |
Bildgröße: | 2550 px × 3810 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|