Question

Fill in the term that completes the statement. The north and south poles of a magnetic field produced by an electromagnet will switch when the direction of the changes.

Answer 1

Answer:

when the direction of the Current changes.

Explanation:

Electromagnet refers to an iron ore wrapped around with a coil of wire, in presence of electric current. As it acts like a magnet, when current is passed through it.

The north & south poles of magnetic fields produced by such magnet, change with direction of current passed through it.

Answer 2

Answer:

current

Explanation:

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