Permanent Magnet - GCSE Physics Definition

A permanent magnet is an object that produces its own magnetic field and can attract certain metals like iron, nickel, and cobalt. Unlike temporary magnets, which only work when they are exposed to a magnetic field, permanent magnets always have their magnetic properties. They are made from special materials like magnetite or alloys such as Alnico, which keep their magnetic fields without needing any energy or power. These magnets have a north and a south pole, and they can be used in everyday items like fridge magnets, compasses, and even in some electrical appliances.