Ordinarily, the chemical potential mu is close to the Fermi energy E(F) and the conduction electrons move at speeds v(F) corresponding to kenetic energies .5mv^2 close to E(F)=k(B)T(F). v(F)=~10^6m/s for good conductors, which is 1/300 the speed of light..
-- page 4 of Superconductivity By Charles P. Poole On Thu, Jan 3, 2013 at 9:59 AM, <[email protected]> wrote: > speed of light in superconductor

