Which one of the following statements best describes magnetic hysteresis?

[A].	Hysteresis is the amount of magnetic flux that is not confined to the core material of an electromagnet
[B].	Hysteresis is most apparent when a steady amount of current is lowing through the coil of an electromagnet
[C].	Hysteresis is most apparent when the current through the coil of an electromagnet changes frequently
[D].	Hysteresis is most apparent when the core material is saturated
[E].	None of the above

Answer: Option C

Explanation:

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