1.Mathematical review and survey of some new mathematical ideas. 2.Principles of electrostatics. 3.Electromagnetism and its relation to relativity. 4.Time-independent current distributions; magnetostatics. 5.The variation of the electromagnetic field with time: faraday´s law, displacement currents the retarded potential. 6.Let there be light! 7.The interaction of radiation with matter. 8.Multipole expansion of the radiation field; some further considerations on the interaction of radiation with matter; interference and diffraction. 9.Waveguide and cavities. 10.Electric and magnetic susceptibility.