Big pictureGuiding questionsThis is a concise topic but with rich and tricky content. The guiding questions steer us from the electric and magnetic fields that we have studied in D2 to the movement of charges within these and onwards to induction (D4). Observing this motion allows the nature of the particle to be deduced.UnderstandingsUnsurprisingly, given the name of the topic, classes here will focus on the motion...