1 electronic charge = 1.6 Â 10
−19 C
1 Wb = 10
8 Maxwell
1 Tesla = 1 Wb/m
2 = 10
4 max/cm
2 = 10
4 Gauss
1 A/m = 4p  10
−3 Oe = 1.26 Â 10
−2 Oe
xii
Units of Measurements