[ε0]=[M⁻¹L⁻³T⁴A²]
[ε0]=[M⁻¹L⁻²T⁴A²]
[ε0]=[M⁻¹L⁻³T²A]
[ε0]=[M⁻¹L⁻²TA]
14πε0q2r2=Fε0=[A2T2][MLT⁻²L²]=[M⁻¹L⁻³A²T⁴]