13. It is the wire or other conductors that link all parts of the circuit and create a path where current flows. Metals like silver, copper and aluminum wire are good conductors of electricity.
A. power source
B. load
C. switch
D. connector

14. It is an output device that uses electricity such as a light bulb,appliances, computers and gadgets.
A. power source
B. load
C. switch
D. connector

15. It controls the flow of electricity; can connecť or disconnect the path of electric current.
A. power source
B. load
C. switch
D. connector

16. It is composed of interconnected electrical components.
A. power source
B. Electric circuit
C. current
D. switch

17. Simple electric circuit has three main parts except
A. power supply
B. the conductor
C. load
D. switch​​