Iron filings align with the magnetic field between the opposite poles of a horseshoe magnet. The filings show the field in three-dimensions. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 4119 px × 3030 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |