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