Electromagnet demonstration, 2 of 2. A simple electromagnet is constructed by coiling a length of a wire around a steel screwdriver. When electric current is passed through the wire, magnetic field is produced, attracting steel paper clips. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Bildgröße: | 5131 px × 3402 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |