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eqs - Φ r E • d r A Gauss's Law r E • d r A = q...

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Laws, Principles, Useful Relationships, and Other Information Coulomb's Rule r F e = k q 1 q 2 2 r ˆ r The Definition of Electric Field r E r F q The Electric Field Due to a Point Charge r E = k q 2 r ˆ r The Electric Field Due to a Continuous Charge Distribution r E = k dq r 2 ˆ r The Definition of Electric Dipole Moment r p q r d The Torque on a Dipole r τ= r p × r E The Potential Energy of a Dipole U = - r p r E The Definition of Electric Flux
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Unformatted text preview: Φ ≡ r E • d r A ∫ Gauss's Law r E • d r A = q enclosed ε o ∫ Physical Constants k = 8.99x10 9 N ⋅ m 2 C 2 ε o = 8.85x10-12 C 2 N ⋅ m 2 c = 3.00x10 8 m / s m e = 9.11x10-31 kg m p = 1.67x10-27 kg e = 1.60x10-19 C Areas and Volumes sphere: A = 4 π r 2 V = 4 3 π r 3 cylinder: A = 2 π r l + 2 π r 2 V = π r 2 l cube: A = 6a 2 V = a 3...
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