Question

write any three properties of magnetic field lines.​

Answer 1

Answer:

Magnetic fields can be pictorially represented by magnetic field lines, the properties of which are as follows:

The field is tangent to the magnetic field line.

Field strength is proportional to the line density.

Field lines cannot cross.

Field lines are continuous loops.

Answer 2

1) they never intersect (2) magnetic field inside bar magnet and solenoid are uniform (3)more the number of magnetic field more stronger will the magnet be