Question

Give the characteristics of magnetic field lines.

Answer 1

Hint: A magnetic field is defined as a vector field that explains the magnetic influence on an electric charge of any other moving charges or magnetized materials. A charge that is in motion in a magnetic field will experience a force perpendicular to its own velocity and to the magnetic field.

Complete step-by-step answer:
First of all let us look at what actually magnetic field lines mean. A magnetic field is a vision that we use as a tool to define how the magnetic force is distributed in the space around and within which is something magnetic.. We can identify that there is some region extending around a magnet where this experiences. The magnetic field defines this region. And these field lines are having some sort of properties also. They are the attractive Property of Magnet which may attract ferromagnetic materials like iron, cobalt, and nickel and the repulsive Properties of magnet like magnetic poles repel each other and unlike magnetic poles attract each other. The other property of magnetic field lines is directive Property in which a freely suspended magnet always points out in a north-south direction. The field lines will not intersect each other. The relative strength of magnetic field lines is described by the degree of closeness. And their direction is marked by arrows in the line at any point.

Note:Most of us have some knowledge and experience with everyday magnetic objects and identify that there can be forces between them. We know that magnets have two poles and that depending on the arrangement of two magnets. There can be attraction when the opposite poles are kept side by side and also there will be repulsion if similar poles are placed together.