This physical course II and whose title is "Electricity and Magnetism" is an educational tool estimated at the students of the first year common base, who prepare a license in the field of Science and Technology (S.T) of the LMD system, it can serve as a support for the course given to the students. It is presented with a very simple style which allows the students a very quick understanding. The content of this handout is structured in two parts.
The first parity contains three chapters:
Chapter. 1: A mathematical reminder in particular on the scalar field and vector field, the coordinate systems (Cartesian, cylindrical, spherical), Operators, and the Integral Transformations (simple, double, and triple). The objective of this part is to introduce clear definitions and appropriate notations.
Chapter 2: Electrostatics studies the concepts, phenomena, and laws reserved for the electricity of locally "immobile" charges. This chapter introduces the fundamental concepts of elementary and point charge, electrostatic field and potential, and field flux. These basic elements help us study electric dipoles and conductors in electrostatic equilibrium using Gauss's theorem. They are also prerequisites for studying electrostatic pressure and the capacities of different conductors and capacitors.
Chapter.3: The electrokinetic system studies the laws that interact with the flow of electric current in order to understand the different laws involved. Namely: Ohm's law and Joule's law and its effect, with Kirchhoff's laws, in the study of electrical circuits and therefore electrical networks. Each chapter is illustrated by exercises that constitute an application, to concrete problems, of the laws introduced in the course. The resolution of these exercises allows the student to check whether he has assimilated the course, to estimate the orders of magnitude and to attach importance to the dimensional analysis to the units of measurement and to the precision of a numerical result. -Second part: Chapter .1. Electromagnetism, is more or less independent of the previous chapters, given the magnetic nature considered. We were interested in the basic concepts and the introduction of the notion of the magnetic field, the Lorentz force, and the laws governing the different phenomena of this field. Laplace's law, and those of Faraday and Biot Savart make up the set of laws studied in this chapter and this is what is needed for the study of a magnetic dipole. Finally, we wish all our students a very good university course and a successful journey.
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