Year 8 Electricity

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Across
  1. 2. a device that gives light when electricity passes through it
  2. 3. device used to open or close a circuit
  3. 4. the flow of electric charge
  4. 6. unit used to measure potential difference
  5. 8. a component that reduces the flow of current
  6. 9. a safety device that melts when too much current flows
  7. 11. a complete path through which electricity flows
  8. 13. instrument used to measure electric current
  9. 14. potential difference between two points in a circuit
Down
  1. 1. the movement of electric charges that powers devices
  2. 4. a single source of electrical energy in a circuit
  3. 5. opposes the flow of electric current
  4. 6. instrument used to measure voltage
  5. 7. circuit arrangement where components are connected in a single loop
  6. 10. a conducting material used to connect components
  7. 12. circuit arrangement where components are connected on separate branches
  8. 15. unit used to measure resistance
  9. 16. unit used to measure electric current