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Formulas Chapter 18

Formulas Chapter 18 - F = k q 1 q 2 r 2 F = Force(N q 1 q 2...

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Chapter 18 - "Electric Forces and Electric Fields" Constants Charge on an electron: e - = -1.6 x 10 -19 C Charge on a proton: e + = +1.6 x 10 -19 C Mass of an electron: m e- = 9.11 x 10 -31 kg Mass of a proton: m e+ = 1.67 x 10 -27 kg Electrostatic constant: k = 8.99 x 10 9 N-m 2 /kg 2 Permittivity of free space: ε o = 8.85 x 10 -12 C 2 /N-m 2 Law of Conservation of Electric Charge During any process, the net electric charge of an isolated system remains constant (is conserved). Coulomb’s Law

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Unformatted text preview: F = k q 1 q 2 r 2 F = Force (N) q 1 , q 2 = magnitude of charges (C) r = distance between charges (m) Electric Field E = F q o E = magnitude of electric field (N/C) F = force (N) q o = magnitude of test charge (C) Field Produced by a Point Charge E = k q r 2 E = magnitude of electric field (N/C) q = magnitude of charge (C) r = distance from charge (m) Page 1 Gauss’ Law EA = q ε o where EA = Φ Ε (Electric Flux) Page 2...
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Formulas Chapter 18 - F = k q 1 q 2 r 2 F = Force(N q 1 q 2...

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