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There are various mathematical description … There are various mathematical descriptions of the electromagnetic field that are used in the study of electromagnetism, one of the four fundamental interactions of nature. In this article, several approaches are discussed, although the equations are in terms of electric and magnetic fields, potentials, and charges with currents, generally speaking.charges with currents, generally speaking.
, 在電磁學裏，有幾種電磁場的數學表述，這篇文章會講述其中三種表述。
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There are various mathematical description … There are various mathematical descriptions of the electromagnetic field that are used in the study of electromagnetism, one of the four fundamental interactions of nature. In this article, several approaches are discussed, although the equations are in terms of electric and magnetic fields, potentials, and charges with currents, generally speaking.charges with currents, generally speaking.
, 在電磁學裏，有幾種電磁場的數學表述，這篇文章會講述其中三種表述。
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電磁場的數學表述
, Mathematical descriptions of the electromagnetic field
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