ABSTRACT
An electromagnetic field theory was formulated by J. Maxwell in 1865 in the form of a system of differential equations generalizing all the fundamental laws of electromagnetic phenomena. Maxwell equations in a vacuum in the presence of the electric current with the density j and the electric charge with the density ρ are of the following form:
rot E = −∂H ∂t
, rot H = ∂E
∂t + j,
div E = ρ, div H = 0.
