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... a magnet's field lines always start near the magnet's. an iron bar is placed in a solenoid to. Magnetic field lines are continuous and unbroken, forming closed loops. A.They never cross. C.They don't affect the magnet that created them. B.They begin on north poles and end on south poles. A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents,: ch1 and magnetic materials. Magnetic field lines are defined to begin on the north pole of a magnet and terminate on the south pole. The magnetic field is strongest at the poles, where the field lines are most concentrated. The magnetic field lines of a simple magnet are shown in the picture below.They point from the north pole to the south pole. : ch13 A permanent magnet′s magnetic field pulls on ferromagnetic materials such as iron, and attracts or repels other magnets. Two bar magnets. False. A magnetic field line can never cross another field line. A field line is a graphical visual aid for visualizing vector fields.It consists of a directed line which is tangent to the field vector at each point along its length. north pole. a ferromagnetic material is. The magnetic flux lines beginning and ending on a button magnet are equal. 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. Do more magnetic flux lines begin or end on a button magnet, or are those numbers equal? They go right through it, so that inside the magnet the magnetic field points from the south pole to the north pole. a magnet if its domains are aligned. Magnetic field lines are a visual tool used to represent magnetic fields. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. The magnetic field pattern when two magnets are used is shown in this diagram. a magnetic field, which is strongest near a magnet's poles, will either attract or repel another magnet that enters the field. Magnetic field lines always start at a North and end at a South pole. These are not physical that are actually present at certain locations. The magnetic field is unique at every point in space. Key Terms. B-field: A synonym for the magnetic field. And the direction you are talking about is a convention. The magnetic field is an abstract entity that describes the influence of magnetic forces in a region. HOPE IT HELPS YOU. 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. 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 :- However, the magnetic field lines do not just end at the tip of the magnet. Magnetic lines form a closed loop in a magnet. Two plastic strip magnets differ only in how many poles they have per centimeter. New questions in Physics. Magnetic field lines do not go anywhere.Field lines are useful for visualizing vector fields. Since the direction of magnetic field line is the direction of force on a north pole, the magnetic field lines always begin from the north pole of a magnet and end on the south pole of the magnet. They describe the direction of the magnetic force on a north monopole at any given position. Magnet, or are those numbers equal magnetic lines form a closed loop in a to. Attracts or repels other magnets enters the field lines of a simple magnet are shown in this.! 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