Tag: Thermo-Electric Refrigerator

Thermopile and Thermo-Electric Refrigerator

Thermopile: A thermopile is a sensitive instrument used for the detection of heat radiations and measurement of their intensity. It is based on Seebeck Effect. It is a series arrangement of similar thermocouples. If there are n thermocouples in series, the net emf in the circuit is n times the emf produced by a single thermocouple. …