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5 Written questions

5 Matching questions

  1. Resistance units
  2. Rule for drawing field lines
  3. Semiconductors on the periodic table
  4. Insulator (resistance)
  5. Current
  1. a very high resistance
  2. b Ohms (Ω say "omega")
  3. c they NEVER cross
  4. d the rate that electric charges move through a conductor
  5. e Can be found right on the line between metals and non-metals

5 Multiple choice questions

  1. medium resistance; resistance can be changed
  2. forward
  3. Coulomb (C)
  4. low resistance
  5. Amperes (A)

5 True/False questions

  1. A negatively charged object will move _______ along a field linebackward

          

  2. Electric forcecomes from an imbalance of electrons and protons; causes things to attract or repel

          

  3. MaglevA train that floats above a magnetic track; the tracks are superconductors

          

  4. When charges are stronger... (what do we do with field lines?)draw more field lines

          

  5. Electric chargethe force caused by electric charge; opposites attract and like charges repel