????-??????? ???? ^[1] ???? ?????? ( ????-??????? ???? ) ?????? ????????????????? ????????? ???????????????? ????????? ??? ?????? ??? ???????? ?????.

??????????????
????????? ??????????
????????????? ??????? ???? ????????? ????????? ?????????? ???? ????????? ??????? ????????? ????????????? ??????????? ??????? ?????? ???? ?????? ???? Electric flux  / ??????????????? ???????????????? ??????????????? Polarization density
????? ????????? ?????????? ???? ??????? ????? Magnetization ???????????? ????-??? ???? Magnetic dipole moment Gauss's law for magnetism
??????????????? ??????? ???? ???? ??????????? ??????? ??????????? ??????? ???????? ???? ????????? ??????????? ?????????????? ??????????? ??????????? ????? ????????? ?????? Maxwell tensor Poynting vector Lienard?Wiechert potential Jefimenko's equations ????? ???????????
?????????? ??????????? Electric potential ???????????? ??????? ????? ???? ????? ?????????? ???? ?????????? ???? ??????????? ???????? ??????????? ??????????? ???? ??????????????? ??????? ??????????? Resonant cavities ????????????
????????? ??????? Electromagnetic tensor ( stress?energy tensor ) Four-current Electromagnetic four-potential
?????????????? ???????? ?????? ???? ???? ???????? ????? ??????? ??????? ????????? ?????? ???????? ????? ?????????
?? ? ??

???????? [ ???? ]

${\displaystyle \mathbf {B} =\int {\frac {\mu _{0}}{4\pi }}{\frac {Id\mathbf {l} \times \mathbf {\hat {r}} }{r^{2}}},}$ ?????? , ${\displaystyle \mathbf {B} =\int {\frac {\mu _{0}}{4\pi }}{\frac {Id\mathbf {l} \times \mathbf {r} }{r^{3}}}}$

( SI ?????????),

I - ????????? ?????? ???????????,

d l - ???? ?????????? = ????????? ?????????? ????????? ?????, ???? ???? - ???????????? ??????????????? ????,

B - ???????????? (?) ?????????????? ,

μ ₀ - ????????????? ????? ???????????? ,

${\displaystyle \scriptstyle {\hat {\mathbf {r} }}}$ - ?????????????????? ???????????????? ???????????? ??? ???????? ???????? ???????? ???????? ????? ???????,

${\displaystyle \scriptstyle {\mathbf {r} =r{\hat {\mathbf {r} }}}}$ - ?????????????????? ???????????????? ???????????? ??? ???????? ???????? ???????? ???????? ?? ???????,

?????? ???????????? ????? ??????????? ??????? ????????? ??????????.

??????????? [ ???? ]