Question

magnetic in lines arou
around a bar magne
List the properties of magnetic field lines.
Why don't to mode​

Answer 1

Answer:

They don't cross each other.

They are in a direction of North to South inside and south to north outside.

Hope it's given ur needed answer.

Answer 2

properties of magnetic field line are :-

1. Magnetic field line are closed and continuous .
2. Two magnetic field line never intersect each other
3. Magnetic field decreases as the distance increases( density of magnetic field line is directly proportional to the intensity of magnetic field)
4. Magnetic field line of uniform magnetic field ka mutually parallel and equidistant from each other .
5. Tangent drawn at any point of magnetic field lines represent the direction of magnetic field
6. They moves from North to south pole

Hope it is helpful

Sahil