著者

日高 建彦

出版者

湘南工科大学

雑誌

湘南工科大学紀要 (ISSN:09192549)

巻号頁・発行日

vol.43, no.1, pp.111-117, 2009-03-31

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We review the Maxwell-Heaviside-Hertz classical electromagnetic theory constructed with magnetic filed B and electricfield E. The theory is incomplete because it can not give the correct electromagnetic induction outside of the ideal longsolenoid coil. Another classical electromagnetic theory, constructed with a suitable Lagrangian including the potentials Aand φ and the action principle, would produce satisfactory results. The potentials A and φ are the main roles in, not onlyquantum mechanics, but also in the classical electromagnetic theory.