Question

describes current flow between two junctions formed by two different metals​

Answer 1

Explanation:

Peltier Effect : When an electric current is passed through two dissimilar conductors connected to form a thermocouple ,heat is evolved at one junction and absorbed at the other end.The absorption and evolution of heat depends on the direction of flow of current

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Answer 2

Answer:

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Explanation:

When two different metals are connected to form two junctions, current flow will occur from one junction to other. This is described by peltier effect.