Question

write characteristics of magnetic fields lines​

Answer 1

Explanation:

General Properties of Magnetic Lines of Force

They seek the path of least resistance between opposite magnetic poles. ... They never cross one another. They all have the same strength. Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.

Answer 2

Answer

General Properties of Magnetic Lines of Force

They seek the path of least resistance between opposite magnetic poles. ... They never cross one another. They all have the same strength. Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.