No matter if crossing an equipotential line signifies ascending or descending the potential is inferred with the labels on the costs. In 3 dimensions, equipotential surfaces may very well be depicted which has a two dimensional cross-segment, exhibiting equipotential lines in the intersection with the surfaces and also the cross-area. https://contour-survey40616.fireblogz.com/63528352/top-latest-five-contour-survey-urban-news