Year 4 T3 unit 6

What is a current?

• A constant flow of electricity 
• A path that a current can flow along

A wire is an example of _____.

• Battery source 
• Energy pathway
• Load
• All of them

A _______ controls whether an electric device is ON or OFF. 

• electrical switch
• electric circuit

If the electric circuit is OPEN, the switch is ____.

• ON
• OFF

What are the components of simple electric circuit?

• battery, light bulb

• battery, light bulb, wire

• battery, light bulb wire and switch

• battery, light bulb, switch

It is a component of electric circuit that provides electrical energy .

• battery

• light bulb

• wire

• switch

It connects the components of electrical circuit.

• light bulb

• battery

• wire

• switch

What is the another name for open circuit?

• incomplete circuit

• complete circuit

A switch is made of an insulator.

• True

• False

The unit for the amount of electricity

• Meter

• Volt

• Decibel

• Kilogram