Magnetic Units

Units for Magnetic Quantities
Symbol	Description	Unit	Abbreviation	Value
H	Magnetic field strength	amperes per meter	A/m
B	Magnetic flux density	tesla	T (Wb/m2)
F	Flux	weber	Wb	BA
N	Turns	unitless
l	Flux linkage	volt-second or weber-turn	V-s or Wb-turn	NF
P	Permeance	henry	H
R	Reluctance	per-henry	H-1	1/P
F	Magnetomotive force (MMF)	ampere-turns	A-turn	Ni
L	Inductance	henry	H
m0	Permeability of free space	henry per meter	H/m	4p´10-7