What is a thermopile?(a) single thermocouple(b) series-parallel connection of thermocouples(c) parallel connection of thermocouples(d) series of thermocouplesThis question was posed to me in an online quiz.Enquiry is from Thermoelectric Transducer topic in chapter Transducers of Electrical Measurements

What is a thermopile?(a) single thermocouple(b) series-parallel connec

1.	What is a thermopile?(a) single thermocouple(b) series-parallel connection of thermocouples(c) parallel connection of thermocouples(d) series of thermocouplesThis question was posed to me in an online quiz.Enquiry is from Thermoelectric Transducer topic in chapter Transducers of Electrical Measurements
Answer» The correct choice is (d) series of thermocouples The explanation: THERMOPILE is a series connection of thermocouples. By making use of thermopiles, a more SENSITIVE ELEMENT is obtained as compared to a SINGLE THERMOCOUPLE.

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