Hello fellow AP Physics B student. You are currently visiting a chapter called DC Circuits. Please feel free to explore the different subject areas categorized under DC Circuits. Or, if you really want to, feel free to explore another chapter. There are real AP Questions, Practice Tests, Extra Cool Stuff, and even more, all included in this comprehensive, interactive guide.
Ok. This isn't what you'll see in this guide or in the AP Physics B Exam; it's only for people who are considering to major in electrical engineering or any other electricity/circuit-related major. If you find this picture fascinating, then those majors are waiting there for you..