GG ∂ρ ∇⋅J =− G G G GG G GGG Idl ; A G G r GG E GG B G GG E ...

Massachusetts Institute of technology Department of Physics 8.022 Fall 2004/12/14 Final: Formula sheet a GG Potential: φ() a −φ(b) =− ∫E ds b ⋅ Energy of E: The energy of an electrostatic configuration U = 1 1 2 2 ∫ V ρφdV = 8π∫ E dV . ................
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