School of Physics Lecture Demonstration Manual

Thermoelectric effects

Eg-1 Magnetic Field of a Large Thermoelectric Current

Published: Tuesday 14 March 2006

To demonstrate a unique application of thermoelectric currents.

Eg-2 Temperature Dependence of Resistance

Published: Tuesday 14 March 2006

To demonstrate that the resistance of a copper wire depends on the temperature.

Eg-3 The Pilot Lamp

Published: Tuesday 14 March 2006

To demonstrate how the pilot lamp uses a thermoelectric magnet as a safety feature.

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