Do electrons travel at the Fermi velocity in a superconducting loop?
For metals the Fermi velocity seems to be around $10^6$ m/s.
So would electrons (in a Cooper pair) travel around the loop at this velocity if no voltage is applied?
Do electrons travel at the Fermi velocity in a superconducting loop?
For metals the Fermi velocity seems to be around $10^6$ m/s.
So would electrons (in a Cooper pair) travel around the loop at this velocity if no voltage is applied?