What is the mathematical expression of Coulomb's Law?
The mathematical expression of Coulomb's Law is: F = k (q₁ q₂)/(r²) r. Here, F is the force exerted by charge q₁ on q₂, k is Coulomb's constant, r is the dista…
Syllabus path: Electromagnetism › Electrostatics › Coulomb's Law
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CSCA Physics Formula Reference
Formula and explanation
The mathematical expression of Coulomb's Law is: F = k (q₁ q₂)/(r²) r. Here, F is the force exerted by charge q₁ on q₂, k is Coulomb's constant, r is the distance between the two charges, and r is the unit vector pointing from q₁ to q₂. This law applies to stationary point charges in a vacuum.
Related tutorial and examples
Coulomb's Law
Topic: Electromagnetism > Electrostatics > Coulomb's Law 1. Core Definition Coulomb's Law is the foundation of electrostatics. It quantitatively describes the interaction force (Electrostatic Force or Coulomb Force) between two stationary point charges in a vacuum. Conditions: 1.…
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