Question
Question: A thermocouple is made of Cu and Fe. If a battery is connected in it, then...
A thermocouple is made of Cu and Fe. If a battery is connected in it, then
A
Both junctions will be at the same temperature
B
Both junctions will become hot
C
One junction will be hotter than the other
D
None of these
Answer
One junction will be hotter than the other
Explanation
Solution
Peltier effect