Electricity and Magnetism Unit. This unit includes a full lesson set for complete coverage of Electricity, Circuit, Magnetic Fields, Motors and Generators, and Electrical Safety along with associated activities. You'll also find a full, day-by-day breakdown of how I teach this unit in my own classroom. The Unit includes the following Lessons:Lesson 1 - Electricity Overview-Current, Voltage, Power, and CostLesson 2 - Electric Circuits – Current, Voltage, and ResistanceLesson 3 - Magnetic Fields -