What device is formed by adjoining two dissimilar metals?
A)pop-sensor
B)thermocouple
C)sequencer
D)none of the above

Question

Quizplus · Accepted Answer

The device formed by adjoining two dissimilar metals is a thermocouple. It works on the principle of the Seebeck effect, which states that a temperature difference between two dissimilar metals generates an electromotive force (EMF). This EMF can be measured to determine the temperature difference. Therefore, a thermocouple is commonly used in temperature measurement applications. Option A (pop-sensor) and C (sequencer) are not related to the joining of two dissimilar metals. Option D (none of the above) is not a feasible answer as there is a correct option available.

What Device Is Formed by Adjoining Two Dissimilar Metals