Conductors and Insulators

Front

What is a Conductor?

Back

A material that lets electricity flow through it.

Front

What is an Insulator?

Back

A material that does not let electricity flow through it.

Front

Give an example of a conductor.

Back

Copper, aluminum, and silver are good examples of conductors.

Front

Give an example of an insulator.

Back

Plastic, rubber, and wood are good examples of insulators.

Front

Why are wires coated with plastic?

Back

The plastic coating insulates the electricity to provide protection.

Front

What happens when a conductor is connected to a circuit?

Back

The light bulb glows bright, indicating that electricity is flowing.

Front

What is the role of insulators in electrical systems?

Back

Insulators prevent the flow of electricity, protecting users from electric shock.

Front

What is the best example of a conductor?

Back

A copper pan.

Front

What is the best example of an insulator?

Back

A plastic spatula.

Front

What does it mean for a material to be a good conductor?

Back

It means the material allows electricity to flow easily through it.