Question

write the proporties of magnetic field line​

Answer 1

the magnetic field lines never intersect each other

their direction is from North Pole to South Pole

the field is stronger near the magnet

the force decrease as we move far from the magnet

Answer 2

1.They always form closed loops.

2.No two magnetic lines intersect.

3.Outside they seems to travel from north to south and inside south to north.

4.They leave NORTH pole and enter SOUTH pole normally.

5.It is vector quantity.

6.The magnetic field lines are crowded near the pole where the field is strong and far from the magnet where the field is weak.

7.In case the field lines are parallel and equidistant, they represent a uniform magnetic field. The Earth's magnetic field lines is a uniform limited space.