Question

What is the SI unit of conductivity?

Options

• \[\Omega\cdot\mathrm{m}\]

• \[^{\circ}\mathrm{C}\]

• \[\mathrm{S}\cdot\mathrm{m}^{-1}\]

• \[\mathrm{eV}\]

Answer 1

Conductivity is represented by \[\sigma\] and is measured in \[\mathrm{S}\cdot\mathrm{m}^{-1}\]. It is the reciprocal of resistivity.