Electrical quiz

12345678910
Across
  1. 1. ____________ It is the unit used to measure electric current.
  2. 6. ____________ It is the opposition to the flow of electric current in a circuit.
  3. 7. ____________Breaker-It is a safety device that automatically interrupts the flow of electricity when an overload or short circuit occurs.
  4. 9. ____________ It is a material that allows electricity to flow easily.
Down
  1. 2. ____________Current-It is the flow of electric charges through a conductor.
  2. 3. ____________ It is the unit used to measure electrical voltage.
  3. 4. ____________ It is a device used to open and close an electrical circuit.
  4. 5. ____________ It is a material that prevents or resists the flow of electric current.
  5. 8. ____________ It is a device that protects an electrical circuit from excessive current by melting its metal element.
  6. 10. ____________ It is the unit used to measure electrical resistance.