The poles of an electromagnet are not fixed.
Answers
Yes, electromagnets have poles if they are constructed in the usual way as a coil of wire. The Direction of the poles is perpendicular to the planes of the loops of wire. A straight segment of wire also has a magnetic field when current flows. This magnetic field forms a circle around the wire, so it has no poles.
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Answer:
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the centre of the coil. The magnetic field disappears when the current is turned off. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.