Imaginary lines in space, used for visually representing the strength and direction of magnetic fields. At any point in space, the local field line points in the direction of the magnetic force which an isolated magnetic pole at that point would experience. In a plasma, magnetic field lines also gui...
Found on
http://www.daviddarling.info/encyclopedia/M/magnetic_field_lines.html
visual representation of magnetic fields with curved lines moving north to south and concentrated at the poles
Found on
https://sciencetrek.org/sciencetrek/topics/magnets/glossary.cfm
Imaginary lines that indicate the strength and direction of a magnetic field. The orientation of the line and an arrow show the direction of the field. The lines are drawn closer together where the field is stronger. Charged particles move freely along magnetic field lines, but are inhibited by the magnetic force from moving across field lines.
Found on
https://www.encyclo.co.uk/local/20087
No exact match found.
