Published by:
CGP EDU Academic Team
Published on: September 12, 2026
For a thermocouple, the temperature of inversion is that temperature at which thermo e.m.f. is
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A
In a thermocouple, the thermoelectric potential (thermo e.m.f.) generated is affected by the temperature difference between the two junctions of dissimilar metals. The temperature of inversion is the temperature point at which the direction of the thermo e.m.f. reverses. At this temperature, the thermoelectric voltage becomes zero, indicating no net e.m.f. generated.
Therefore, at the temperature of inversion, the thermo e.m.f. is zero.
Therefore, at the temperature of inversion, the thermo e.m.f. is zero.
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