CHAPTER 2 > MATERIALS > TABLES > TABLE 1
Resistivity of some materials (at 20°C)
| | Ohm·m / 10^8 | | Ohm·m |
Aluminum | 2.82 | Carbon | 3–60·10^–5 |
Chromium | 13.2 | Germanium | 1–500·10^–3 |
Constantan | 49 | Silicon | 0.1–60 |
Copper | 1.72 | ||
Gold | 2.44 | Glass | 1–10000·10^9 |
Iron | 9.71 | Hard rubber | 1–100·10^13 |
Lead | 22 | Quarz (fused) | 7.5·10^17 |
Magnesium | 4.2 | Slate | 10^6 |
Manganin | 48.2 | Water (distilled) | 10^4 |
Mercury | 98 | | |
Nichrome | 110 | | |
Nickel | 6.9 | | |
Platinum | 10.6 | | |
Silver | 1.59 | | |
Tungsten | 5.60 | | |