Magnetic attraction is a force exhibited by certain materials that draws other materials closer. This phenomenon is most commonly observed with ferromagnetic substances, such as iron, nickel, and cobalt. For example, a refrigerator magnet adheres strongly to the steel door due to the iron content in the steel alloy.
Understanding the principles governing magnetic attraction is crucial in various technological applications. From electric motors and generators to data storage devices and medical imaging equipment, the manipulation of magnetic fields and the selective attraction to specific materials are fundamental. Historically, this understanding has driven innovation across diverse fields, shaping modern technological landscapes.
