Electricity

What is the scientific name given to this component of a circuit?

• battery

• switch

• cell

• wire

What is the name of this component of a circuit?

• wire

• battery

• cell

• switch

What is the name of this component of a circuit?

• wire

• cell

• bulb

• switch

What is the name of this component of a circuit?

• cell

• wire

• switch

• bulb

An open switch on a diagram means the switch is...

• on

• off

A closed switch on a diagram means the switch is...

• off

• on

Will the bulbs light in this circuit?

• Yes because the switch is closed which means the switch is on, so it is a complete circuit.

• No because there are too many bulbs.

• No because the switch is closed which means the switch is off, so there is a break in the circuit.

• Yes because there is a battery which will power the bulbs.

Will the bulb light?

• No because there is no switch.

• Yes because the wires go round in a loop/circle

• No because there is a break in the circuit as the wire isn't connected to the bulb.

• Yes because there is a battery providing electricity

A material that does NOT let electricity pass through it is ....

• an electrical conductor

• an electrical insulator

• an electrical commander

• an electrical instrument

A material that DOES let electricity pass through it is...

• an electrical conductor

• an electrical insulator

• an electrical commander

• an electrical instrument