%0 Journal Article %T Electromagnetism, Relativity and The Basic Unit System concept %A Edgar Paternina %J Physics %D 1999 %I arXiv %X This is the second of three papers I will present as an application of the Basic Unit System concept, a complex mathematical unit presented in The Basic Unit System concept and The Principle of Synergy. In this case this Bus concept is used as a powerful tool to obtain again the Lorentz Transformation Groups of equations, and then to present the emergent proposal that the fundamental is the magnetic field, and not the charge concept. The need to obtain "waves solution" is solved concomitant with the Bus concept as we have seen in the physics/9908040 . %U http://arxiv.org/abs/physics/9908042v1