The constants a and b for the pair silver-lead are 2.50 μV°C^–1 and 0.012 μV°C^–1 respectively. For a silver-lead thermocouple with colder junction at 0°C.
A. there will be no neutral temperature.

B. there will be no inversion temperature

C. there will not be any thermo-emf even if the junctions are kept at different temperatures.

D. there will be no current in the thermocouple even if the junctions are kept at different temperatures.

Find the neutral temperature and inversion temperature of copper-iron thermocouple if the reference junction is kept at 0°C. Use the data in table (33.1).

The temperatures of the junctions of a bismuth-silver thermocouple are maintained at 0°C and 0.001°C. Find the thermo-emf (Seebeck emf) developed. For bismuch-silver, a = –46 × 10^–6 V°C^–1 and b = –0.48 × 10^–6 V°C^–2.

A copper strip AB and an iron strip AC are joined at A. The junction A is maintained at 0°C and the free ends B and C are maintained at 100°C. There is a potential difference between

Is inversion temperature always double of the neutral temperature? Does the unit of temperature have an effect in deciding this questions?

Do all the thermocouples have a neutral temperature?

The constants a and b for the pair silver-lead are 2.50 μV°C^–1 and 0.012 μV°C^–1 respectively. For a silver-lead thermocouple with colder junction at 0°C.

Consider the following two statements.

(A) Free-electron density is different in different metals.

(B) Free-electron density in a metal depends on temperature.

See beck effect is caused

Is neutral temperature always the arithmetic mean of the inversion temperature and the temperature of the cold junction? Does the unit of temperature have an effect in deciding this question?