A field line is a locus that is defined by a vector field and a starting location within the field. Field lines are useful for visualizing vector fields, which are otherwise hard to depict. Note that, like longitude and latitude lines on a globe, or topographic lines on a topographic map, these lines are not physical lines that are actually present at certain locations; they are merely visualization tools.
Read more about Field Line: Precise Definition, Examples, Divergence and Curl, Physical Significance
Famous quotes containing the words field and/or line:
“Something told the wild geese
It was time to go.
Though the fields lay golden
Something whispered—”Snow.””
—Rachel Lyman Field (1894–1942)
“If surrealism ever comes to adopt a particular line of moral conduct, it has only to accept the discipline that Picasso has accepted and will continue to accept.”
—André Breton (1896–1966)