Question

why do we use a soft iron core in an electromagnet​

Answer 1

Answer:

Soft iron core is used to make electromagnets as it gains and losses magnetism quickly depending on existence of magnetic fields. The armature is also made of soft iron which can induce magnetism rapidly.

Explanation:

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Answer 2

Explanation:

we use soft iron core in an electromagnet because they behave like a magnet as long as the current supplied.