Relier Pairs Resistivity and conductivityVersion en ligne Plaay par Lubna Nofal 1 is the inverse of resistivity. 2 The unit for electrical conductivity 3 The unit for electrical resistivity is 4 One example of insulators 5 One example of semiconductors 6 one example of conductors 7 an indicator of the materials resistance Silicon and Germanium σ Copper Ω Glass ρ (S/m) or (1/ Ω)