1. Tardigrade
  2. Question
  3. Physics
  4. The constant k in Coulombs law depends on

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The constant $k$ in Coulombs law depends on

Electric Charges and Fields

Solution:

The value of $k=\frac{1}{4\pi\varepsilon_{0}}=9\times10^{9}\,Nm^{2}\,C^{-2}$
where $\varepsilon_{0}$ is permittivity of free space