The study of the electromagnetic force and the relation between electrically charged particles is known as electromagnetism. It is a sub-branch of physics and includes the study of magnetic field, light, electric field, etc. Other topics covered under this field are gravitation, strong interaction, and weak interaction. It also focuses on the properties of electrons. The book studies, analyses and upholds the pillars of the subject and its utmost significance in modern times. The various sub-fields of electromagnetism along with technological progress that have future implications are glanced at in it. For someone with an interest and eye for detail, this textbook covers the most significant topics in this field. It will provide comprehensive knowledge to the readers.