Magnetism - GCSE Physics Definition

Magnetism is a force that can attract or repel objects, especially metals like iron, nickel, and cobalt. It is caused by the movement of electric charges, often found in what we call magnets or magnetic materials. Magnets have two poles, called the north pole and the south pole. Opposite poles attract each other, while the same poles push away from each other. Magnetism is used in many everyday items, such as compasses, which help us find directions, and in electrical devices like motors and speakers.