Study

Electricity

  •   0%
  •  0     0     0

      Back   Restart
  • The .... conducts electricity throughout a circuit.
    Wire.
  • Is this an insulator?
    No, it isn't.
  • The electric current goes from the negative end towards the positive. (T or F)
    F. The electric current goes from the positive end towards the negative.
  • The battery supplies electrical energy to allow the flow of electric current. (T or F)
    True.
  • Is this a conductor?
    Yes, it is.
  • What component supplies energy for the circuit?
    The battery.
  • Is this a conductor?
    No, it is an insulator.
  • Insulators are materials which do not allow electricity to pass through. (T or F)
    True.
  • Is this an insulator?
    Yes, it is.
  • Conductors are materials which do not allow electricity to pass through. (T or F)
    F. Conductors are materials which allow electricity to pass through.
  • Silver is the best conductor and cheap to use. (T or F)
    F. Silver is the best conductor BUT TOO EXPENSIVE to use.
  • Is this a conductor?
    Yes, it is.
  • Copper is used to make electrical wires. (T or F)
    True.
    • Your experience on this site will be improved by allowing cookies.