QI. What is an electromagnet?​

Sagot :

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 center of the coil.

HOPE IT HELPS

An electromagnet are magnets that charge  by electrons its a field of negative energy that oppose the positive energies,