As the temperature of hot junction of a thermo‑couple is increased ( – McqOptions

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1.	As the temperature of hot junction of a thermo‑couple is increased (while cold junction is at constant temperature), the thermo e.m.f.
A.	Increases uniformly at constant rate
B.	Increases slowly in the beginning and more rapidly at higher temperatures
C.	Increases more rapidly in the beginning but less rapidly at higher temperatures
D.	In minimum at neutral temperature
Answer» D. In minimum at neutral temperature

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