Description : Describe the principle of thermoelectric. State thermoelectric materials.
Last Answer : Thermoelectric effect also called as seeback effect. Principle:When two disimilar metals are connected with each other at their ends a thermocouple junction is formed.this thermocouple junction formed ... rhermocouple are (any one) 1)copper-constantan 2)iron -constantan 3)chromel -constantan.