ELECTRICITY & MAGNETISM A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site relative permeability The ratio of the magnetic permeability of a given medium to that of a vacuum ("free space"), μr = μ/μ0. In terms of relative permeability, the magnetic susceptibility is Χm = μr - 1. Related category    • ELECTRICITY AND MAGNETISM Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP