## UY1: The electric field as a web

Consider the mutual repulsion of two positively charged bodies A and B(at point P). How does each one know the other is there? As a result of the charge that body A carries, the properties of the space around it are modified. Body A produces an electric field at point P (where B is at). $$\vec{E} = \lim_{q_{0} \to 0} \frac{1}{q_{0}} …