Mathematical formulas

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Subjects
Basic Physics
Basic electricity
Coulomb's law

16. Basic electricity

Coulomb's law

In 16. Basic electricity

Formula

F = k_{e} \frac{∣ q _{1} q _{2} ∣}{r ^{2}}

with

k_{e} = \frac{1}{4 π ε _{0}}

Related formulas

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Electric field
$E = \frac{F}{q}$
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Law of universal gravitation
$F = G \frac{m _{1} m _{2}}{r ^{2}}$
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