11. I'm not quite understanding the concepts of a line integral -- can someone help me out? 12. Where the line integral is over any arbitrary loop and { I } enc is the current enclosed by that loop. 13. The work per unit charge required to move a charge from point a to point b is the following line integral : 14. Electric potential, also called voltage ( the units for which are the volt ), is defined by the line integral 15. :: The line integral along a closed curve need not be zero unless the vector integrand is ir-rotational. 16. The line integral of a vector field can be derived in a manner very similar to the case of a scalar field. 17. In fluid dynamics, "'circulation "'is the line integral around a closed curve of the velocity field. 18. However, the line integral of electrostatic potential across a double layer is zero . because the contours of equipotential are necessarily closed. 19. In mathematics, a "'line integral "'is an integral where the line integrals in the complex plane. 20. In mathematics, a "'line integral "'is an integral where the line integrals in the complex plane.
