Physics: How Superconductivity Works - Meissner Effect and Maglev

Physics: How Superconductivity Works

Superconductivity is a phenomenon where electrical resistance becomes zero.

  flowchart TD
    A["Normal State (Magnetic field penetrates)"] --> B["Superconducting State (Magnetic field expelled)"]

$$ \nabla \times \mathbf{J} = -\frac{n_s e^2}{m} \mathbf{B} $$