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:
“In the beginning, I wanted to enter what was essentially a man’s field. I wanted to prove I could do it. Then I found that when I did as well as the men in the field I got more credit for my work because I am a woman, which seems unfair.”
—Eugenie Clark (b. 1922)
“I love them
for finding what
I can’t find,
and for loving me
for the line I wrote,
and for forgetting it....”
—Denise Levertov (b. 1923)