Electromagnetic force acts on an electric charge is the sum of 2 forces Electrostatic force and Electromagnetomotive force

${\displaystyle F_{EB}=F_{E}+F_{B}=QE\pm QvB=Q(E\pm vB)}$

With

${\displaystyle F_{EB}}$

${\displaystyle F_{E}}$ . Electric Field Force

${\displaystyle F_{B}}$ . Electromagnetic Field Force

${\displaystyle Q}$ . Electric charge

${\displaystyle E}$ . Electric Field

${\displaystyle B}$ . Magnetic Field

${\displaystyle v}$ . Speeed