formula_sheet1 - Coulomb's Law q1q2 r2 Electric Field Fi Fe...

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12 2 e qq Fk r = Coulomb's Law Physics 2760 Exam 1, SP2008 0 F E q = Electric Field Electric Dipoles E EA →→ Φ=⋅ Electric Flux E=const. pq s pE Wd τ τθ = = 0 E enclosed E EdA Q ε Φ =⋅ Φ= E=variable Gauss's Law 2 Q Ek r = E Field for point charge Electric Potential Energy 0 2 Q E A σ == E field for a plane E field for a capacitor f i UW F d s WU V Δ= −= Δ = J GG Electric Potential Difference 0 0 E = inside outside E field infinite line f VE d s
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