Who discover magnet ?
Who invented magnets? The first magnets were not invented, but rather were found from a naturally occurring mineral called magnetite. Traditionally, the ancient Greeks were the discoverers of magnetite. There is a story about a shepherd named Magnes whose shoe nails stuck to a rock containing magnetite.
A magnet is a material or object that produces a Magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic material (which can attract by magnet), such as iron, and attracts or repels other magnets.
Some about Magnetic field.
A magnetic field is a vactor field that describes the magnetic influence on moving electric charges , electric current, and magnetized materials. A charge that is moving in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. The effects of magnetic fields are commonly seen in permanent magnet, which pull on magnetic materials such as iron, and attract or repel other magnets.
Physics 