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Question

For soft iron, in comparison with steel :


  1. hysteresis loss is same
  2. hysteresis loss is less
  3. hysteresis loss is negligible
  4. hysteresis loss is more

A
hysteresis loss is less
B
hysteresis loss is negligible
C
hysteresis loss is more
D
hysteresis loss is same
Solution
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Soft iron has less hysteresis losses than steel. due to soft irons low corecivity and high retentivity.

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