| †2 | Resistivity ρ is plotted as a function of temperature and of magnetic induction. A Kohler plot shows magnetoresistance, Δρ(T, B)/ρ0(T) as a function of B·ρ (273 K)/ρ (T), for silver of “99.99 % purity.” Data are given for the temperature range 4.2 K < T > 159 K, and for magnetic induction 0 T < B < 14.8 T. |