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A superconductor is a material that can conduct electricity with zero electrical resistance. This means that once a current is started in a superconductor, it can flow indefinitely without any loss of energy. Superconductivity occurs at very low temperatures, typically below a critical temperature (Tc). The phenomenon was first discovered in 1911 by Dutch physicist Heike Kamerlingh Onnes.
When a material becomes superconducting, it also exhibits the Meissner effect, which is the expulsion of a
There are two main types of superconductors. Type I superconductors are typically pure metals like mercury
Superconductors have potential applications in various fields, including high-efficiency power transmission, magnetic levitation for high-speed trains,