Q121 / 180 · AIIMS 2001 · Physics

Antimony and Bismuth are usually used in thermocouple, because

A
a constant thermo e.m.f. is produced
Correct answer
B
higher thermo e.m.f. is produced
C
a negative thermo e.m.f. is produced
D
lower thermo e.m.f. is produced.

Hence, the correct answer is option: 'B'.

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