The Class Notes: Difference between revisions
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<math>\oint \vec Hd \vec l = Ni = \sum_{n}Hl + Ni = 0 </math> | <math>\oint \vec Hd \vec l = Ni = \sum_{n}Hl + Ni = 0 </math> | ||
<math>\oint \vec Bd \vec s = 0 </math> | |||
<math>\int \vec Bd \vec s = \phi \thickapprox BA_{rea}</math> |