In vector calculus, a vector field is an assignment of a vector to each point in a subset of Euclidean space. A vector field in the plane for instance can be visualized as an arrow, with a given magnitude and direction, attached to each point in the plane. Vector fields are often used to model, for example, the speed and direction of a moving fluid throughout space, or the strength and direction of some force, such as the magnetic or gravitational force, as it changes from point to point. [wikipedia]

See Also

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B-Field
E-Field
Figure 2.10 - Triple Dual Vectors - In Rotary Motion
Figure 3.1 - In and Out Vectors or Directions
Figure 3.13 - Orthogonal Vector Potentials
Figure 3.14 - Initial Vector Polarizations
Figure 3.17 - Balanced Vector Tendencies or Motions
Figure 3.26 - Formation of Spheres along Six Vectors of Cubes
Figure 3.34 - Electric and Magnetic Vectors
Figure 3.5 - Conflicting and Opposing Vector Potentials
Figure 4.1 - Triple Cardinal Directions Vectors or Dimensions
Figure 4.3 - Single Mode Electric Vector Generating Circular Motion also Shown within Triple Vectors
Figure 4.4 - Triple Vectors in Orthogonal Motions
Figure 4.6 - Triple Vectors in Motion on Triple Planes
Figure 4.7 - Triple Planes and Polar Vectors of Motion
Figure 6.3 - Cube with Orthogonal Vectors
Figure 7.11 - Russells Vacuum becoming Matter on Three Vectors
Figure 10.07 - Corner Vortices and Vectors
Figure 15.01 - Cavitation Bubbles Collapse in Sound Field
Figure 16.05 - Electric Centering Shaft around which dances Magnetic Vectors
Magnetic Field
Poynting Vector
Vector
4.1 - Triple Vectors
4.2 - Triple Vectors and Rotation