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Question 33 of 50

Which term describes the small shock created when two dissimilar metals are present in the mouth?

A. Deformation
B. Microleakage
C. Galvanic action
D. Thermal conduction


Sagot :

Final answer:

Galvanic action explains the small shock from two dissimilar metals in the mouth, based on electricity generation due to temperature differences.


Explanation:

Galvanic action describes the small shock created when two dissimilar metals are present in the mouth. This phenomenon occurs due to the generation of electricity when there is a difference in temperature between the metals. An example of galvanic action is seen in voltaic (galvanic) cells where reactions between metals produce electricity.


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