Posted in Web Resistivity and Temperature … – HyperPhysics Concepts February 12, 2021 Material: Resistivity ρ (ohm m) Temperature coefficient α per degree C: Conductivity σ x 10 7 /Ωm: Ref: Silver: 1.59: x10-8.0038: 6.29: 3: Copper: 1.68: x10-8 … http://hyperphysics.phy-astr.gsu.edu/hbase/Tables/rstiv.html