Magnets
Magnet-a piece of iron (or an ore, alloy, or other material) that has its component atoms so ordered that the material exhibits properties of magnetism, such as attracting other iron-containing objects or aligning itself in an external magnetic field.
Magnetic field-a region around a magnetic material or a moving electric charge within which the force of magnetism acts.
Way 1:
They are used to construct the electrical motors and the generators which convert the electrical energy into mechanical energy and vice verse
Wat 2:
they are also used to convert the electrical energy into sound energy
Way 3:
They are used in TV screens, computer screens, telephones, and tape recorders