Electricity 5.4a Conductors and Insulators

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily. Examples include metals like copper and aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily. Examples include rubber, glass, and wood.

Front

Which material is a good conductor of electricity?

Back

Metal is a good conductor of electricity.

Front

Which material is an insulator?

Back

Rubber is an insulator.

Front

What happens to electricity in a conductor?

Back

Electricity flows easily through a conductor.

Front

What happens to electricity in an insulator?

Back

Electricity does not flow easily through an insulator.

Front

Can water conduct electricity?

Back

Yes, water can conduct electricity, especially if it contains impurities.

Front

What is an example of a poor conductor?

Back

Rubber is an example of a poor conductor.

Front

What is the role of insulators in electrical circuits?

Back

Insulators protect us from electric shock by preventing the flow of electricity.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electricity to flow easily, while insulators do not.