Magnetic fields

The Earth's magnetic field is created by electric currents generated by the rotating ironnickel core Its magnetic moment is ×1022Am2 The actual magnetic

The strength of the magnetic field is determined by the density of field lines at that position in space The direction of the magnetic field,

battlefield Any current will create a magnetic field Certain materials are

royal enfield classic 500 The magnetic field is the area around a magnet that has magnetic force All magnets have north and south poles Opposite poles are attracted to