Coulomb's Constant
Tags: Constant Electrical Magnetic
Coulomb constant, abbreviated as \(k_e, k, or K\), is the electric force constant, or the electrostatic constant, it is a proportionality constant in electrostatics equations. When charged particles interact, a force repels or attracts the particles.
Coulomb's Constant Formula |
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\(\large{ k_e = \frac{ m_p \; l_p^3 } { q_p^2 \; t_p^2 } }\) | ||
Symbol | English | Metric |
\(\large{ k_e }\) = Coulmbo's constant | \(\large{\frac{lbf-ft^2}{F^2}}\) | \(\large{\frac{N-m^2}{C^2}}\) |
\(\large{ q_p }\) = Planck charge | \(\large{C}\) | \(\large{A-s}\) |
\(\large{ l_p }\) = Planck length | \(\large{ft}\) | \(\large{m}\) |
\(\large{ m_p }\) = Planck mass | \(\large{lbm}\) | \(\large{kg}\) |
\(\large{ t_p }\) = Planck time | \(\large{sec}\) | \(\large{s}\) |
Tags: Constant Electrical Magnetic