A superconducting coil is charged with a weak electric current after it has cooled down below the critical temperature. The continuous cooling of the coil compensates for the heat generated by the electric current.
So far, the assumption has been that the magnetic field of a superconducting magnet is generated by charging a current whose Cooper pairs then travel indefinitely in the superconducting coil.
Instead of the perpetual circling of the Cooper pairs, induction and self-maintenance of the magnetic dipoles of the electrons is assumed.
<aside> 📌 Presumtion: In a superconducting coil, the magnetic field of the electric current induces an alignment and entanglement of the magnetic dipoles of the electrons until they become self-holding. ↓27↓
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