Description
Frey Scientific Thermoelectric Generator Demonstrator helps to demonstrate second law of thermodynamics. It act as a refrigerator or a heat engine. It is included with a teacher’s guide that features a detailed description of the demonstration method. The procedure is as follows – immerse the two aluminum legs in baths of different temperatures and produce electrical energy that turns the turbine. Disconnect the banana jacks and measure the voltage output with a multimeter.
