PIRA: 5H40.30

Equipment

  • Large permanent marker
  • two telescope clamps
  • two 3-finger clamps
  • two lab poles
  • long A-A leads
  • Edison cell battery

Instructions

  1.  Connect one end of the wire to the negative battery terminal and the other end to the positive terminal. Watch the direction of the wire motion.
  2.  Reverse the connections and try again