BST/Year 3/Week 2/2nd Term

This circuit is .....?

• opened

• parallel

• closed

• broken

What is the function of the switch in a circuit?

• to make the electricity hotter or colder

• turn on and off the flow of electricity

• the pathway that electricity flows

• to add more power to the circuit

A path along which electricity can flow is a ------?

• Light bulb

• Conductor

• Insulator

• Circuit

What other component would best complete this circuit?

• Wire

• Battery

• Bulb

• None of the above

When a circuit is closed , the bulb is --------?

• On

• Off

• on and off

What is the electricity supplied into our homes called?

• Home electricity

• Mains electricity

• High tension

• Light

Which of the electricity produce a much higher voltage?

• Cell

• Mains electricity

• None of the answer

Name five devices powered by the mains electricity

State two safety rules of electricity.

What are the two ends of a battery called?

• south and north

• positive and negative

• plus and minus

• polar and nonpolar