The electrical conductivity of copper and aluminium is determined and the Wiedmann-Franz law is tested.
- Easy and precise measurement of the electrical conductivity
- Compact, easily transportable setup
- Determine the electrical conductivity of copper and aluminium by recording a current-voltage characteristic line.
- Test of the Wiedmann-Franz law.
What you can learn about
- Electrical conductivity
- Wiedmann-Franz law
- Lorenz number
- Four-point measurement