Which of the following describes the expression for conductivity of a material?

\(\frac{m}{ne^{2}t}\)   \(\frac{ne^{2}t}{m}\) \(\frac{m}{net}\) \(\frac{net}{m}\)

\(\frac{ne^{2}t}{m}\)

Conductivity = \(\frac{1}{resistivity}\) Resistivity : ρ = \(\frac{m}{ne^{2}t}\)