Electricity Conductors and Insulators Quiz

Which of the following materials are conductors of electricity?

• Wood

• Plastic

• Aluminum

• Copper

Which of the following materials are insulators?

• Rubber

• Silver

• Steel

• Glass

Why are copper, aluminum and other metals used for making wires?

• Because they are lightweight

• Because they are insulators

• Because they are transparent

• Because they are conductors of electricity

What did the activity with the switch and thermo Col sheet demonstrate?

• That thermo Col is a conductor

• That air is an insulator

• That drawing pins are insulators

• That the bulb glows in the absence of air

What did the experiment with the bulb and different materials show?

• That some materials are conductors and some are insulators

• That the bulb always glows

• That all materials are insulators

• That all materials are conductors