Home › AP EAPCET (Engineering) › Physics › Magnetism and Matter › A perfect diamagnet such as a superconductor has…
A perfect diamagnet such as a superconductor has relative permeability equal to
A1.0
Binfinite
C0.0
D1000
Answer & Solution
Correct answer: C. 0.0
Field lines are fully expelled, so chi is minus one and the relative permeability is zero.
Related questions
Magnetic moments cancel and no Curie temperature exists when all electrons in a material aWhat is true of moments in a paramagnet with no applied field?Which kind of atoms give rise to paramagnetism?Which feature keeps the magnetic moments of a ferromagnet aligned against thermal disorderA ferromagnet turns paramagnetic when heated to a temperature that isThe transition between antiferromagnetic and paramagnetic states occurs at which temperatuWhat does heating do to the alignment of moments in a ferromagnet?Which contribution dominates the magnetic moment of an atom?