Electricity

In order for a current to flow through a circuit,it must be:

• Complete

• Incomplete

• Simple

• Electric

Why is plastic used to cover electrical wires:

• It looks nice

• It keeps them neat

• It is an insulator

• It is a conductor

Which of the following is a good conductor of electricity:

• Wood

• Plastic

• Metal wires

• Glass

What is stored in a battery:

• Electricity

• Food

• Energy

• Water

Which of these are a part of circuit:

• Battery

• Bulb

• Flex

• All of them

A pencil and a wooden ruler are good conductors of electricity

• True

• False

Metal and water are conductors of electricity:

• True

• False

A tiny wire in the bulb is called (a)  

Electricity produced by power stations is brought to our home through thick wires called (a)  

The wire through which an electric current from the battery passes to light the bulb is called _________

• Flex

• Filament