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单词 Maxwell's equations
释义

Maxwell's equations

A set of partial differential equations summarizing the relationships between electricity and magnetism:

inline(Gauss' flux theorem)
inline(Gauss' law for magnetism)
inline(Maxwell-Ampère circuital law)
inline(Faraday's Law of Induction)

Here B is the magnetic field, E is the electric field, J is the current density, ρ is the charge density, ε0 denotes vacuum permittivity, μ0 denotes vaccuum permeability, c is the speed of light, and t is time. Maxwell's equations unified theories of magnetism, electricity, light, and radiation. Also, importantly, they are not invariant under Galilean relativity but are invariant under Lorentz transformations.

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更新时间:2025/7/10 22:52:46