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Neutral temperature of a thermocouple is...

Neutral temperature of a thermocouple is define 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

Text Solution

Verified by Experts

The correct Answer is:
B
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