Spezifische Widerstände verschiedener Kabelmaterialien:
Material |
ρ
|
ρr=
|
|---|---|---|
| Ag (Silber) | 0.016 | 0.95 |
| Cu (Kupfer) | 0.017 | 1.00 |
| Au (Gold) | 0.024 | 1.43 |
| Al (Aluminium) | 0.029 | 1.6 |
| Mg (Magnesium) | 0.044 | 2.6 |
| Zn (Zink) | 0.06 | 3.5 |
| Messing | 0.075 | 4.4 |
| Nickel | 0.09 | 5.3 |
| Fe (Eisen) | 0.1 | 5.6 |
| Platin | 0.11 | 6.5 |
| Mu-Metall | 0.12 | 7.0 |
| Sn (Zinn) | 0.12 | 6.7 |
| Pb (Blei) | 0.21 | 12.5 |
| Neusilber | 0.35 | 20.6 |
| Graphit | 8.0 | 471 |
| Kohle | 60 | 3500 |