Q. Neutral temperature of a thermocouple is defined as the temperature at which
A) The thermo $e$.m.f. changes sign
B) The thermo $e$.m.f. is maximum
C) The thermo $e$.m.f. is minimum
D) The thermo $e$.m.f. is zero
Explanation
The correct answer is Option B: The thermo $e$.m.f. is maximum.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.