This course is one of the basic courses for physics students . It deals with the fundamental physical concept of electricity and magnetism in three dimensional space. The static and time varying electric and magnetic fields concepts are studied in a very detailed issues. At the end of this course the student should be able to describe many electro magnetic phenomena and also should be able to solve many ideas problems in electro magnetism. Finally at the end of this course the student will see for the first time the differential and integral forms of four Maxell's equations and solve it in one dimension in free space.