Question

The true statement for thermo e.m.f. of a thermocouple

• A. Depends on the nature of metals
• B. Depends only on temperature of cold junction
• C. Depends only on temperature of hot junction
• D. Depends on the length of the wires used for thermocouple

Answer 1

Answer: (A)

Depends on the nature of metals

Answer 2

Thermo e.m.f. of a thermo couple depends on the nature of metals.