单词 | Maxwell's equations | ||||||||
释义 | Maxwell's equations
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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