FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E6D04

From subelement E6 - E6D

E6D04
Answer: B

Why are cores of inductors and transformers sometimes constructed of thin layers?

ATo simplify assembly during manufacturing
BTo reduce power loss from eddy currents in the core
CTo increase the cutoff frequency by reducing capacitance
DTo save cost by reducing the amount of magnetic material