The kind of magnet that should be shown in the figure is electromagnet.
What is an electromagnet?
An electromagnet refer to the type of magnet where the magnetic field is generated via an electric current. It comprise of wire wound into a coil. A current via the wire develops a magnetic field i.e. concentrated in the hole, represents the center of the coil. Also, it acquire their magnetism with the help of flow of current and electromagnetic induction.
Learn more about magnet here: https://brainly.com/question/18692753
