Introduction

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Across
  1. 2. A light _________ which change electrical energy into light energy.
  2. 5. excessive
  3. 6. A __________ circuit: A circuit in which wires are disconnected.
  4. 8. __________ change energy into sound.
  5. 12. device which interrupts the circuit
  6. 14. A ___________ circuit has no breaks at all
Down
  1. 1. In order to prevent short circuits, it is best to use __________
  2. 3. device which consumes electric power
  3. 4. A protective device
  4. 7. Electric motors, which change _________ energy into mechanical energy.
  5. 9. components of a circuit can be wired in two different ways: series or ________
  6. 10. The ___________ interrupts the current and allows us to control the flow
  7. 11. A circuit breaker
  8. 13. A device which provides power