The dipole moment of a dipole in a 300-N/C electric field is initially perpendicular to the field, but it rotates so it is in the same direction as the field. If the moment has a magnitude of 2×10−9 C⋅m the work done by the field is: −12×10−7 J −6×10−7 J 0 J 6×10−7 J 12×10−7 J