## Electric field. The concept of action at a distance

In order to record information represented as the forces of electric charges using the mathematical vector field, which is depicted in the space in the form of power lines of two types. One kind is the equipotential lines, that is formed by equal values of potential (voltage), and the other type is called the power lines. These field lines intersect the equipotential and scales are the value of forces in the points in space. To build a picture of the electric field is used to compute the value of the electric field. The voltage value is the base, in order to describe the interaction of charges through the presentation of the electric field.

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