UNIT 9 Electrostatics and Currents 1. Friday March 9 th 2 Electrostatics and Currents.
Copyright © 2009 Pearson Education, Inc. Chapter 21 Electric Charge and Electric Field.
ConcepTest 1.1aElectric Charge I ConcepTest 1.1a Electric Charge I a) one is positive, the other is negative b) both are positive c) both are negative.
