First Principles of Nature

Nature operates on a set of fundamental principles which cannot be explained in terms of anything simpler. Understanding natural phenomena in terms of these principles leaves no uncertainties behind. No additional explanations are possible and if we accept those principles as really fundamental, none are necessary.

To understand the current flow in conductors one has to accept the following three principles:

We will devote considerable time to explaining the last two of the above principles as the need arises.