Question 1024 of 731 · Texas Journeyman Electrician Exam
In an AC circuit, the tendency of current to concentrate near the outer surface of a conductor is called:
Exactly one answer is correct.
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Correct answer to question 1024
- A: Skin effect
Explanation
Skin effect causes alternating current to flow mostly near the conductor surface, raising the effective AC resistance. It becomes more pronounced in large conductors and at higher frequencies.
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