FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E6D10

From subelement E6 - E6D

E6D10
Answer: A

What is a primary advantage of using a toroidal core instead of a solenoidal core in an inductor?

AToroidal cores confine most of the magnetic field within the core material
BToroidal cores make it easier to couple the magnetic energy into other components
CToroidal cores exhibit greater hysteresis
DToroidal cores have lower Q characteristics