Electricity

Sally has to create a circuit. What components should sally require to complete her circuit?

• bulb and battery

• bulb and wires

• battery and wires

• battery, wires and bulb

The insulator is a material :

• that allows the electricity to pass through it.

• that does not allow the electricity to pass through it.

The electric circuit is a path of flow of electric charges.

• true

• false

Rubber is an example of :

• conductors

• insulators

Electric charges that are alike _______ each other.

• Attract

• repel

A material through which an electric charge can move easily is known as?

• filament

• electric current

• conductor

• insulator

Which of the following is a conductor?

• rubber

• glass

• coin

• plastic

What is an electricity?

A circuit is called an open circuit if:

• its all parts are connected to each other.

• it has a gap between in its connections.

Which circuit is a closed circuit?

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