![](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_0.jpg)
![What is a material that lets electricity pass through it called? A An electrical insulator B An electrical conductor C An electrical appliance Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_1.jpg)
What is a material that lets electricity pass through it called?
A
An electrical insulator
B
An electrical conductor
C
An electrical appliance
Next
![What is a material called that does not electricity pass through it? A An electrical conductor B An electrical insulator C An electrical appliance Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_2.jpg)
What is a material called that does not electricity pass through it?
A
An electrical conductor
B
An electrical insulator
C
An electrical appliance
Next
![Which of these materials is an electrical insulator? A Rubber B Copper C Aluminium Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_3.jpg)
Which of these materials is an electrical insulator?
A
Rubber
B
Copper
C
Aluminium
Next
![Which of these materials is an electrical conductor? A Silver B Plastic C Cork Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_4.jpg)
Which of these materials is an electrical conductor?
A
Silver
B
Plastic
C
Cork
Next
![In which circuit will the bulb glow brightest? A A simple circuit with two bulbs and one battery B A simple circuit with one bulb and one battery C A simple circuit with two batteries and one bulb Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_5.jpg)
In which circuit will the bulb glow brightest?
A
A simple circuit with two bulbs and one battery
B
A simple circuit with one bulb and one battery
C
A simple circuit with two batteries and one bulb
Next
![Why is a bulb brighter if there are more batteries in the circuit? A There is a greater flow of electricity B There is less electricity flow C The electricity flow is the same Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_6.jpg)
Why is a bulb brighter if there are more batteries in the circuit?
A
There is a greater flow of electricity
B
There is less electricity flow
C
The electricity flow is the same
Next
![David has a simple circuit with two bulbs and two batteries. How can he make the bulbs dimmer? A Remove one battery and replace it with a section of wire B Remove one battery and replace it with a cork C Remove both bulbs Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_7.jpg)
David has a simple circuit with two bulbs and two batteries. How can he make the bulbs dimmer?
A
Remove one battery and replace it with a section of wire
B
Remove one battery and replace it with a cork
C
Remove both bulbs
Next
![David has a simple circuit with one bulb and three batteries. The bulb lights but then goes out. Why? A Too much electricity flows through the bulb’s filament B The batteries go flat C The circuit doesn’t have enough electricity flowing around it Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_8.jpg)
David has a simple circuit with one bulb and three batteries. The bulb lights but then goes out. Why?
A
Too much electricity flows through the bulb’s filament
B
The batteries go flat
C
The circuit doesn’t have enough electricity flowing around it
Next
![Why is electrical wiring usually made from copper? A Because copper is expensive B Because copper is not magnetic C Because copper conducts electricity Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_9.jpg)
Why is electrical wiring usually made from copper?
A
Because copper is expensive
B
Because copper is not magnetic
C
Because copper conducts electricity
Next
![Why are electrical wires usually covered with plastic? A To make it look colourful B To make it safe C To make bulbs brighter Next](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_10.jpg)
Why are electrical wires usually covered with plastic?
A
To make it look colourful
B
To make it safe
C
To make bulbs brighter
Next
![](http://fsd.intolimp.org/html/2022/09/13/i_632089d4d6772/img_phpNoDkTt_t2-s-334-electrical-conductors-powerpoint-quiz-_ver_2-1_11.jpg)