Magnetic attraction. The iron filings between these two bar magnets reveal the attractive magnetic field between them. Bar magnets have a north and a south pole. Unlike poles attract each other, whereas like poles repel each other. The poles are marked north (N) and south (S). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4200 px × 4200 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |