Question

properties of magnetic field lines class 12?​

Answer 1

Explanation:

●Magnetic field lines●

✾✾✾The lines and continuous and outside the magnet, the field lines originate from the North pole and terminate at the South pole.

✾✾✾They form closed loops traversing inside the magnet. ...

✾✾✾More number of close lines indicate stronger magnetic field.

✾✾✾The lines do not intersect each other.

༶•┈┈⛧┈♛✨✨✨✨♛┈⛧┈┈•༶

Answer 2

Answer:

Magnetic field lines

When iron fillings are sprinkled on a sheet of glass placed over a short bar magnet, we observe a pattern. The pattern indicates that the magnet has two poles.

This pictorially represents magnetic field lines. Thus, magnetic field lines are imaginary lines of magnetic field inside and around the magnet.

Some of the properties of the magnetic field lines are :

The lines and continuous and outside the magnet, the field lines originate from the North pole and terminate at the South pole

They form closed loops traversing inside the magnet. But here the lines seem to originate from the South pole and terminate at North pole to form closed loops.

More number of close lines indicate stronger magnetic field

The lines do not intersect each other

The tangent drawn at the field line gives the direction of the field at that point.