GEOLOGY

Detailed explanation-1: -The magnetic field is the area around a magnet that has magnetic force.

Detailed explanation-2: -A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field.

Detailed explanation-3: -Magnetic field is the region around a magnet where the magnetic force is exerted.

Detailed explanation-4: -All magnets have north and south magnetic poles. The poles are regions where the magnet is strongest. The force that a magnet exerts is called magnetic force.