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5 Written questions

5 Matching questions

  1. circuit breaker
  2. electrical insulator
  3. alternating current
  4. electric charge
  5. Ohm's Law
  1. a this is a property that allows particles with like charges to repel and opposite charges to attract
  2. b is a switch that opens when current for the circuit is too high
  3. c the relationship which states: the resistance equals the voltage divided by the current
  4. d electric charge that regularly reverses it direction
  5. e a material through which electric charge cannot flow easily

5 Multiple choice questions

  1. electric charge that flows in only one direction
  2. the total charge in an isolated system is constant
  3. a crystalline solid that conducts current only under certain conditions
  4. this device prevents current overload in a circuit
  5. the continuous flow of electricity

5 True/False questions

  1. diodea solid-state component that combines an n-type and p-type semiconductor


  2. computera programmable device that can store and process information


  3. electric circuita complete path through which charge can flow


  4. electronic signalthe science of using electric current to process or transmit information


  5. integrated circuita thin slice of silicon that contains many solid-state components