Principle
This experiment is designed to show the magnetic property of a coil and so bring an understanding of the role it plays in an electric motor or generator.
Benefits
- Simple design of all components, so that the student can easily recognise their function
- The possibility to set up function models gradually, so that functional relations between components can be understood
- No tools required for assembly
Tasks
Compare the magnetic field of a permanent magnet with that of a current-carrying coil.
