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The thermoelectric effect is the direct conversion of temperature differences to electric voltage and vice versa via a thermocouple. This effect can be used to generate electricity, measure temperature or change the temperature of objects.
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The thermoelectric effect is the direct conversion of temperature differences to electric voltage and vice versa via a thermocouple. This effect can be used to generate electricity, measure temperature or change the temperature of objects.
The apparatus consists of two aluminium plates connected via a switch to two terminals to which a voltmeter is plugged in. The two jars are filled with water, one hot one cold. When turned on a voltage will be shown, the value of which depends on the difference in temperature. Reading may also be taken as the temperature is increased.
