In this Video, Ms. Disha Mehtani, Biyani International Institute of Engineering & Technology, is telling about the thermocouple. It is a temperature sensing device with an electrical signal. It is made up of two dissimilar metals. The working principle is based on the seeback effect, the temperature difference of two junction produce an e.m.f. and the output is an electric signal. www.gurukpo.com, www.biyanicolleges.org
