Magnetic field lines are defined to begin on the north pole of a magnet and terminate on the south pole. C.They don't affect the magnet that created them. HOPE IT HELPS YOU. They go right through it, so that inside the magnet the magnetic field points from the south pole to the north pole. A diagram showing a representative set of neighboring field lines is a common way of depicting a vector field in scientific and mathematical literature; this is called a field line diagram. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. They describe the direction of the magnetic force on a north monopole at any given position. A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents,: ch1 and magnetic materials. a magnetic field, which is strongest near a magnet's poles, will either attract or repel another magnet that enters the field. And the direction you are talking about is a convention. Key Terms. a ferromagnetic material is. These are not physical that are actually present at certain locations. The magnetic field is an abstract entity that describes the influence of magnetic forces in a region. The magnetic flux lines beginning and ending on a button magnet are equal. B-field: A synonym for the magnetic field. Magnetic field lines are continuous and unbroken, forming closed loops. By convention, the field lines are taken to direct away from the N-pole and towards S-pole.Internally, these field lines complete a loop :- Magnetic lines form a closed loop in a magnet. The magnetic field lines of a simple magnet are shown in the picture below.They point from the north pole to the south pole. New questions in Physics. any Field Line for any field should start or end on the field charge, for example for electric field the field line come to exist from positive charge and terminate at the negative charge. Two plastic strip magnets differ only in how many poles they have per centimeter. ... a magnet's field lines always start near the magnet's. The magnetic field pattern when two magnets are used is shown in this diagram. The magnetic field is unique at every point in space. A.They never cross. Magnetic field lines are a visual tool used to represent magnetic fields. an iron bar is placed in a solenoid to. Magnetic field lines do not go anywhere.Field lines are useful for visualizing vector fields. However, the magnetic field lines do not just end at the tip of the magnet. north pole. : ch13 A permanent magnet′s magnetic field pulls on ferromagnetic materials such as iron, and attracts or repels other magnets. The magnetic field is strongest at the poles, where the field lines are most concentrated. Magnetic field lines always start at a North and end at a South pole. 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