A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. ... A permanent magnet's magnetic field pulls on ferromagnetic materials such as iron, and attracts or repels other magnets.
Magnetic field is an invisible field around a magnet is observed that attracts iron and iron-like particles. Iron filings are spread around a magnet to form a beautiful pattern.
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A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. ... A permanent magnet's magnetic field pulls on ferromagnetic materials such as iron, and attracts or repels other magnets.
Magnetic field is an invisible field around a magnet is observed that attracts iron and iron-like particles. Iron filings are spread around a magnet to form a beautiful pattern.