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Jefimenko's equations

  1. Jan 3, 2015 #1
  2. jcsd
  3. Jan 3, 2015 #2


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    Gold Member

    That means a volume element. In Cartesian coordinates its [itex] dx' \ dy' \ dz' [/itex], in spherical coordinates [itex] r'^2 \ \sin\theta' \ dr' \ d\varphi \ d\theta [/itex] and in cylindrical coordinates [itex] \rho \ d\rho' \ d\varphi' \ dz' [/itex].
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