Magnetic interaction. Two ALNICO magnets and an aluminium block suspended by strings are used to illustrate magnetic interactions. Magnets attract each other when opposite poles are facing each other | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3371 px × 4983 px |
Model Release : | Non requis |
Restrictions : |
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