Insulators vs Conductors

Front

What is a conductor?

Back

A material in which electrons are able to move easily, allowing electricity to flow through it.

Front

What is an insulator?

Back

A material that does not allow electrons to move easily, preventing electricity from flowing.

Front

Give an example of a conductor.

Back

Copper is an example of a conductor.

Front

Give an example of an insulator.

Back

Styrofoam is an example of an insulator.

Front

What happens when a conductor is connected in a circuit?

Back

The circuit allows electricity to flow, which can power devices like light bulbs.

Front

What happens when an insulator is connected in a circuit?

Back

The circuit does not allow electricity to flow, so devices will not work.

Front

Which material is a better conductor: aluminum foil or rubber eraser?

Back

Aluminum foil is a better conductor than rubber eraser.

Front

What is the role of resistance in a circuit?

Back

Resistance opposes the flow of electricity, affecting how much current can pass through.

Front

Is wood a conductor or an insulator?

Back

Wood is generally considered an insulator.

Front

What is the best conductor of electricity?

Back

Copper is known to be one of the best conductors of electricity.