Physics Demo Manual

Demonstrations are cataloged according to PIRA Bibliography

PLEASE REQUEST DEMOS WELL IN ADVANCE

Due to Physics Building renovations, the lead time to set up demo requests has increased due to the need to transport equipment across campus. Please be kind and let me know well ahead of time what you need.

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Mechanics
Fluid Mechanics
Oscillations And Waves
Thermodynamics
Electricity And Magnetism
Optics
Modern Physics
Audio-Visual
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Electrostatics
Electric Fields And Potential
Capacitance
Current and Resistance
Electromotive Force And Current
DC Circuits
Magnetic Materials
Magnetism: Magnet collection; video - Magnetic Fields w/ Iron Filings; video - Magnetic Fields w/ Matrix of Iron Rods; video - Magnetic Fields Associated with Current Carrying Wires 1; video - Magnetic Fields Associated with Current Carrying Wires 2; video - Solenoid w/ Iron core; video - Magnetic Deflection of an Electron Beam; video - e/m Tube Lorentz Force Demonstrator; Magnetohydrodynamic Motor; video - Forces Between Current Carrying Wires; video - Vibrating Lamp Filament; video - Force on a Current Carrying Wire in a Magnetic Field; Hall Effect; video - Galvanometer Movement
Inductance
Induction
Complex Circuits
Semiconductors And Tubes
Transmission Lines and Antennas

video - Galvanometer Movement

Purpose:

To show the principle of the moving coil galvanometer.

Procedure:

DEMO VIDEO DOWNLOAD

SETUP: Connect the battery with a switch to the galvanometer and the coil will rotate one way. By flipping the polarity of the wires which reverses the current direction, the coil will rotate the opposite way.

Equipment:

Connecting Wires
D battery
Galvanometer apparatus