This book offers a myriad of lessons, experiments, and demonstrations in all topics in the field of electricity and magnetism. From charge interactions to electromagnetic radiation and induction, it covers the material of a second semester calculus-based introductory physics course. This book is the second of two in the Matter & Interactions series. The Matter & Interactions series emphasizes that there are only a few fundamental principles that underlie the behavior of matter, and that it is possible to construct models that can explain and predict a wide variety of physical phenomena using these principles.