Columbia University Physics Lecture Demonstrations


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Mechanics
Fluid Mechanics
Oscillation and Waves
Thermodynamics
Electricity and Magnetism
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5H50.1 Galvanometer Model

[Setup Time: 10 Min.] [Current Condition: OK]

Info

Demonstrate the torque on a current loop in a magnetic field, and show that the angular displacement in a galvanometer is proportional to the current.

Parts List

Galvanometer Model in F. E&M, 1A

Knife Switch in E. E&M, 1B

Banana Plug Leads in L. Misc

Blue power supply on Back wall, large blue cart

Relevant Simulation

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Other Information

DC Galvanometer
Einstein de Haas Effect

Real-Life Examples

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More Advanced Reading

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