Other questions in this quiz

2. what is the definition of power?

  • amount of batteries used in the circuit
  • rate of transfer of energy
  • amount of electrons that flow round the circuit at a given time

3. Energy=

  • voltage x time / current
  • volatge x current x time
  • voltage x current - time

4. what does the live wire do?

  • a connection to the earth in order to avoid hazards
  • carry the electricity to the device
  • complete the circuit

5. what happens when the electric wire touches the water?

  • it becomes ice
  • it starts to move
  • it becomes live
  • it becomes a gas


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