Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
The Coulomb constant, also known as the electrostatic constant or k, is a proportionality constant that appears in Coulomb's Law. It determines the strength of the electrostatic force between two charged objects.
The force of attraction or repulsion between charged objects due to their electric charges.
Inverse Square Law: A physical law stating that certain quantities decrease with the square of distance. In this case, it describes how electric forces decrease as distance increases according to Coulomb's Law.