What is the area of magnetic force surrounding a magnet called?

The area of magnetic force surrounding a magnet is called a magnetic field. This term refers to the space around a magnet where magnetic forces can be detected and exert effects on nearby magnetic materials or electrically charged particles. Within this field, the strength and direction of the magnetic force can vary based on distance from the magnet and its orientation.

Understanding the magnetic field is fundamental in various applications, such as electric motors, transformers, and magnetic resonance imaging (MRI), as the behavior of charged particles in a magnetic field leads to significant physical phenomena and technological advancements. The concept illustrates how magnetic forces reach beyond the physical material of the magnet itself, affecting a wider area in its vicinity.