Lecture Demonstrations Laboratory

The Demonstrations Manual

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Electrostatics
Electric Fields And Potential
Capacitance
Current and Resistance
Electromotive Force And Current
DC Circuits
Magnetic Materials
Magnetism: Magnet collection; Magnetic Fields 1; Magnetic Fields 2; Magnetic Fields Associated with Current Carrying Wires 1; Magnetic Fields Associated with Current Carrying Wires 2; Solenoid with a Iron core; Magnetic Deflection of an Electron Beam; Magnetohydrodynamic Motor; Forces Between Current Carrying Wires; Vibrating Lamp Filament (Lorenz Force Demonstrator); Force on a Current Carrying Wire in a Magnetic Field; Hall Effect; Galvanometer Movement
Inductance
Induction
Complex Circuits
Semiconductors And Tubes
Transmission Lines and Antennas

To show different magnetic field configurations.

Place the filing filled plate on overhead projector (under a document camera) and put various magnets on it. A few light taps on the plate will help.

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