Module B is unofficially divided into two sub-modules, the first dedicated to teaching classical electrodynamics and held by Prof. Allevi, the second to Einstein's special (or restricted) theory of relativity and held by Prof. Piattella. In particular, the specific contents can be summarized as follows: CLASSICAL ELECTRODYNAMICS - ELECTROMAGNETIC INDUCTION Static Maxwell equations, Faraday-Neumann-Lenz law, applications of Faraday's law, self-induction, RL circuits, electric oscillations, Maxwell equations - ELECTROMAGNETIC WAVES Maxwell's equations without sources: plane waves, spherical waves - RADIATION FROM CHARGES IN MOTION Maxwell equations with sources: potentials, delayed potentials, point charge, dipole approximation, spectrum of electromagnetic waves, expansion in multipoles - RADIATION-MATTER INTERACTION Diffusion, chromatic dispersion in a dielectric, absorption of radiation, free electrons. SPECIAL RELATIVITY - FORMULATION OF THE THEORY Minkowski space-time, Lorentz transformations, composition of velocity, relativistic acceleration, paradoxes in RS - RELATIVISTIC MECHANICS Generalization of Newtonian mechanics, massless particles, example: charge in an EM field, example: particle in central potential -VECTOR AND TENSOR ALGEBRA Four-vector, tensors, 1-forms, metric tensor, covariant formulation of mechanics, example: Compton effect, example: energy-momentum tensor - COVARIANT ELECTRODYNAMICS Principle of least action and electromagnetic tensor, covariant formulation of eqz. Maxwell's, transformation of fields, radiation from relativistic charges