Debye length

The Debye length for a general electrolyte is given by

$\kappa ^{-1}={\sqrt {\frac {\varepsilon _{0}\varepsilon _{r}k_{B}T}{2e^{2}N_{A}I}}}$

where Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle I} is the ionic strength of the electrolyte.

See also

• Bjerrum length