Magnetism is a bodily phenomenon that arises from the movement of electrical costs. It is without doubt one of the 4 elementary forces of nature, together with gravity, the weak pressure, and the robust pressure. Magnetic forces are accountable for the attraction or repulsion between magnets and magnetic supplies.
Metals are supplies which might be good conductors of electrical energy and warmth. They’re sometimes shiny and have a excessive density. Metals could be magnetized by exposing them to a magnetic subject. The energy of the magnetization relies on the kind of metallic, the energy of the magnetic subject, and the temperature of the metallic.