Home/Basic Physics/Basic electricity/Electric field16. Basic electricityElectric fieldIn 16. Basic electricityFormulaCopy LaTeXE⃗=F⃗q\vec E=\frac{\vec F}{q}E=qFFor a point chargeCopy LaTeXE=ke∣Q∣r2E=k_e\frac{|Q|}{r^2}E=ker2∣Q∣Tagselectricityelectricity basicphysicsphysics formulaDetailThe electric field is the force per unit charge; that of a point charge is k|Q|/r².Explore the ideaExplore the ideaFound an error? Contact us.Related formulasRelatedCoulomb's lawF=ke∣q1q2∣r2F=k_e\frac{|q_1q_2|}{r^2}F=ker2∣q1q2∣Open formulaOpen in sectionRelatedElectric forceF⃗=qE⃗\vec F=q\vec EF=qEOpen formulaOpen in sectionRelatedElectric potentialV=UqV=\frac{U}{q}V=qUOpen formulaOpen in section