Question

Unit of electric susceptibility?

Answer 1

Electric susceptibility:

1. The electric susceptibility is a dimensionless proportionality constant that indicates the degree of polarization of dielectric material in response to an applied electric field.
2. The large the value of susceptibility means the large the polarization.
3. The unit of susceptibility is $\raisebox{1ex}{${\text{C}}^2$}\!\left/ \!\raisebox{-1ex}{${\text{Nm}}^2$}\right.$. Where representation coulomb is $\text{C}$, force is $\text{N}$ , and distance is $\text{m}$.