Energy of interaction of point electric multipoles
V.P. Kazantseva,
O.A. Zolotova,
O.P. Zolotovab,
V.E. Zalizniaka aSiberian Federal University, pr. Svobodnyi 79, Krasnoyarsk, 660041, Russian Federation bM. F. Reshetnev Siberian State University of Science and Technologies, Krasnoyarsky Rabochy Av. 31, Krasnoyarsk, 660014, Russian Federation
Various representations of potential of point basis sources of electric field are proposed. Energy of interaction of these sources was determined with the use of proposed representations. Obtained results can be used in approximation of electric field by point multipoles fields on the basis of variational principle.