A review (print & digital versions included!) covering all four units: Electrostatics, Conductors/Capacitors/Dielectrics, Electric Circuits, and Magnetic Fields & Electromagnetism. Includes a master formula reference with every equation, constant, and derivation you need, plus a full practice test of 35 multiple-choice questions and 3 free-response problems modeled on the AP exam format. Complete answer keys with worked solutions for every problem.Perfect for the final stretch of exam prep, post