Dr. Saber Saad Essaoud2025-10-022025-10-022025https://repository.univ-msila.dz/handle/123456789/47596This educational academic manuscript includes lessons and solved exercises for students of scientific disciplines: First year university level. These lessons are designed according official curriculum issued by the Algerian Ministry of Higher Education and Scientific Research. This manuscript will contribute to achieving pedagogical objectives and enhancing students' understanding. The manuscript includes a number of main themes, which are listed as follows: Chapter 1: Electrostatics Chapter 2: Conductors Chapter 3: Electric Circuits (Electrokinetics) Chapter 4: MagnetostaticsElectrostaticsConductorsElectric Circuits (Electrokinetics)MagnetostaticsOther