Properties of magnetic field lines are:The Magnetic field lines do not intersect at any point.The lines start from the north pole and end at the south pole.The direction of the field lines inside the magnet is from the south pole to the north pole.To get well versed in this chapter, students are encouraged to download the NCERT solutions provided by a qualified group of experts. With the help of these solutions, students will ace their exams. These solutions are provided by Vedantu free of cost.