How Magnetic Fields Are Created - Lesson

magnetic field  When a north pole of a magnet is next to a south pole the magnetic field you see an attraction in the field lines The lines are drawn from the north pole of Any current will create a magnetic field Certain materials are

A magnetic field refers to a vector field in the neighbourhood of a magnet, electric current or charging electric field The region around a magnetic General Properties of Magnetic Lines of Force · They seek the path of least resistance between opposite magnetic poles · They never cross one another · They

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, When current is passed through a magnetic material, a magnetic field is produced, if a needle is placed near the material, providing the