Heating a wire causes electrical resistance (a ratio of the degree to which an object opposes an electric current through it) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 2550 px × 2574 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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