#
Maxwell’s Equations
n
Changing magnetic
fields
č
Electric fields
n
Changing Electric fields
č
Magnetic fields
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No magnetic
monopoles
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Electric
Charges
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č
Electric Fields
Linked set of differential equations
20 DEs in 20 variables
Simpler expressed in vector notation (as above)
· Divergence Operator
× Curl Operator
H
Magnetic field
E
Electric field
J
Free Current Density
r
Electric Charge Density
r
Electrical permittivity of material
r
Magnetic permeability of material