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