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The small energy losses in transformers due to eddy currents can be reduced by

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Transformer core losses are primarily due to two phenomena: hysteresis (energy required to continuously magnetize and demagnetize the core) and eddy currents (induced circular currents). Hysteresis loss is minimized by using soft iron (low coercivity) core material. Eddy current loss is minimized by using a laminated core.

Updated On: Mar 30, 2026

winding the primary and secondary coils one over the other
using thick wire
using a laminated core
using magnetic material with low hysteresis loss

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The Correct Option is C

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