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 phy142:lectures:23 [2014/04/03 16:13]mdawber [Energy density of a magnetic field] phy142:lectures:23 [2014/04/07 14:38] (current)mdawber [Energy density of a magnetic field] Both sides previous revision Previous revision 2014/04/07 14:38 mdawber [Energy density of a magnetic field] 2014/04/03 16:13 mdawber [Energy density of a magnetic field] 2014/04/03 16:12 mdawber [Video of lecture] 2013/03/29 18:04 mdawber [Video of lecture] 2012/03/23 15:57 mdawber [Video of lecture] 2011/04/09 18:34 mdawber [Lecture 23 - Inductance] 2011/04/05 22:08 mdawber [Lecture 23 - Inductance] 2011/03/30 20:54 mdawber [LR circuits] 2011/03/30 20:54 mdawber created 2014/04/07 14:38 mdawber [Energy density of a magnetic field] 2014/04/03 16:13 mdawber [Energy density of a magnetic field] 2014/04/03 16:12 mdawber [Video of lecture] 2013/03/29 18:04 mdawber [Video of lecture] 2012/03/23 15:57 mdawber [Video of lecture] 2011/04/09 18:34 mdawber [Lecture 23 - Inductance] 2011/04/05 22:08 mdawber [Lecture 23 - Inductance] 2011/03/30 20:54 mdawber [LR circuits] 2011/03/30 20:54 mdawber created Line 176: Line 176: - $u=\frac{1}{2}\frac{B^{2}}{\mu}$ + $u=\frac{1}{2}\frac{B^{2}}{\mu\mu_{0}}$ where $\mu$ is the permeability of the material. where $\mu$ is the permeability of the material.
phy142/lectures/23.txt ยท Last modified: 2014/04/07 14:38 by mdawber