Magnetic susceptibility of Superconductor

  • Thread starter lepori
  • Start date
12
0
as we know, B=0 in superconductors, because of Messner effect.

B0(H+M)
=>
H=-M
=>
χ=-1
in CGS units:
B=H+4πM
=> H=-4πM
χ=-1/4π
---
question:

why χ=-0.01 not χ=-1/4π for 100% superconductors?
:frown::oldshy:
 
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