Magnetic field. Computer artwork showing the magnetic field lines around a bar magnet. A magnetic field always runs from the north pole (N) to the south pole (S). The magnetic forces are produced by the motion of charged particles within the magnet. These forces influence other magnetic materials in the field without physically contacting them | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kightley, Russell |
Taille de l’image : | 4180 px × 4180 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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