Superconductor,conceptual image. Computer artwork of swirling colours,representing superconductivity within an object. Superconductivity occurs in certain materials at very low temperatures. When superconductive,a material has an electrical resistance of exactly zero and no interior magnetic field. In a superconductor the resistance drops abruptly to zero when the material is cooled below its critical temperature. An electric current flowing in a loop of superconducting wire can persist indefinitely with no power source | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Equinox Graphics |
Bildgröße: | 7055 px × 3969 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |