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