MCQ
In transformer, core is made of soft iron to reduce
- ✓Hysteresis losses
- BEddy current losses
- CForce opposing electric current
- DNone of the above
✓
Answer
Correct option: A.
Hysteresis losses
a
(a) There may be energy losses due to hysteresis loss. Soft magnetic materials have low hysteresis loss hence to reduce the hysteresis losses, soft iron core is used in transformer.
(a) There may be energy losses due to hysteresis loss. Soft magnetic materials have low hysteresis loss hence to reduce the hysteresis losses, soft iron core is used in transformer.
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