Integral form - opracowanie

Integral form Difficulties sometimes arise in using the differential equations when boundaries are introduced
and idealized, and some fields become discontinuous at the boundary. In such
cases the integral forms of the equations shown below are useful. The medium is still free
space.
These laws are also particularly convenient when geometrical symmetry of a structure
allows us to make a plausible assumption about the shape of the electromagnetic field
distribution, and reduces the number of unknown components of the field which must be
found to a small number.
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