Duality of Eletric and Magnetic Currents
As can be seen from this figure that the series LR ciruit is the dual of CG parallel (shunt) circuit. One to one correspondence is
Therefore the series and parallel ciruits are considred dual of each other.
Maxwell's equations acan be written as
If now the same equtions are written in the terms of the magnetic current M in the form
One can then write the equivelance of the fields and parameters for the two cases as
| J | M |
| E1 | H2 |
| -H1 | E2 |
| e1 | m2 |
| m1 | e2 |