coulombian
adjective
cou·lom·bi·an
(ˈ)kü-¦läm-bē-ən,
-¦lōm-
variants or less commonly coulombic
(ˈ)kü-¦läm-bik 
-¦lōm-,
-¦lä-mik,
-¦lō-mik
often capitalized
: of or relating to the discoveries or laws of C.A. de Coulomb
Word History
Etymology
C.A. de Coulomb + English -ian or -ic