Electricity

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Across
  1. 3. Can turn a circuit on or off
  2. 5. Unit of charge
  3. 7. Energy per electron
  4. 9. Unit of current
  5. 10. Source of stored chemical energy
  6. 11. Component which melts if current is too high
  7. 13. Conductor used in circuits
Down
  1. 1. Device to measure potential difference
  2. 2. Unit of potential difference
  3. 4. Rate of flow of electrons
  4. 6. A circuit with only one loop
  5. 7. A circuit with more than one loop
  6. 8. Device to measure current
  7. 12. Unit of resistance