17.5 Resistivity Expected: RL/A The resistance of an ohmic conductor is proportional to its length, L, and inversely proportional to its cross-sectional area, A L Rρ A ρ (“rho”) in.
Transcript 17.5 Resistivity Expected: RL/A The resistance of an ohmic conductor is proportional to its length, L, and inversely proportional to its cross-sectional area, A L Rρ A ρ (“rho”) in.