If the cold junction of a thermo-couple is kept at 0°C

If the cold junction of a thermo-couple is kept at 0°C and the hot junction is kept at T°C then the relation between neutral temperature (T_n) and temperature of inversion (T_i) is

Since T_n =	T_i + T_c	= Neutral temperature
	2

T_n =	T_i + 0	=	T_i
	2		2

[T_c = 0°C = temperature of cold junction]