Debye Screening Formula


Equation for calculate debye screening is,

Φ(r) = (q*exp(-21/2*(r/λDe))) / (4*π*εo*r)

Where,
Φ(r) = Debye Screening
q = Point Charge
r = Distance From q
λDe = Electron Debye Length
εo = Permittivity Of Vacuum