Magnetism experiment. 19th-century artwork of an experiment being carried out with a permanent horseshoe magnet (left),a cylindrical solenoid armature (a temporary magnet,left) and a compass (right). The compass needle will be attracted to the horseshoe's north magnetic pole,but the armature (a cylindrical iron bar) can be used to disturb the equilibrium of the system,causing the compass needle to realign itself depending on the relative positioning and shapes of the permanent and temporary magnets. Artwork from the 4th volume (second period of 1889) of the French popular science weekly 'La Science Illustree' | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 6509 px × 2803 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |