Ha-2 The Thermopile
Published: Monday 13 March 2006 - Updated: Monday 28 March 2011
To demonstrate the production of a thermoelectric emf.
- Copper - Iron thermopile
- Hair drier
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The thermopile consists of four Iron and four Copper wires twisted to form seven junctions. The end terminals connect to the galvanometer. A hand held hair drier is a suitable source of heat.