Subjects/Basic Physics/Basic electricity/Electric field16. Basic electricityElectric fieldIn 16. Basic electricityFormulaCopy LaTeXE=qFFor a point chargeCopy LaTeXE=ker2∣Q∣Related formulasRelatedCoulomb's lawF=ker2∣q1q2∣Open formulaOpen in sectionRelatedElectric forceF=qEOpen formulaOpen in sectionRelatedElectric potentialV=qUOpen formulaOpen in section