Test Your Electrical Knowledge!

What is the unit of electrical resistance?

Which material is a good conductor of electricity?

What type of current is used in household electrical systems?

Which device is used to measure electric current?

What does a fuse do in an electrical circuit?

What color is typically used for live (hot) wires in electrical wiring?

Which law states that Voltage = Current × Resistance?

What type of circuit has only one path for current to flow?

Which of these is NOT an insulator?

Which device is used to convert AC to DC?