1. Match each charging situation to the method used. You may use an answer more than once. [3] A. friction B. charge separation C. contact D. induction - a charged glass wand attracts neutral bits of paper - a positively charged rod is held near a doorknob, and the doorknob is momentarily grounded - a stream of water is deflected by a charged balloon - a student shuffles across a carpet, and then, touches a doorknob - an ebonite wand is charged by rubbing with wool - a lightning rod is struck by lightning