When two wires of different material are joined together at either end – McqOptions

MCQOPTIONS

1.	When two wires of different material are joined together at either end, forming two junctions which are maintained at a different temperature, a _________ force is generated.
A.	thermo-motive
B.	electro-motive
C.	chemical reactive
D.	mechanical
Answer» B. electro-motive

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