The thermoelectric powers of iron and nickel with respect to lead are +12 and `-20 muV
Channel: Doubtnut
Date: 30/08/2020

The thermoelectric powers of iron and nickel with respect to lead are +12 and `-20 muV` respectivelty at `50^(@)C` . Find the emf of the an iron-nickel thermocouple with junctions at `0^(@)C` and `100^(@)`C.