Conductors, Insulators, and Circuits

Front

What is a conductor?

Back

A material that allows electricity to flow through it easily, like metals such as copper and aluminum.

Front

What is an insulator?

Back

A material that does not allow electricity to flow through it easily, like rubber, wood, or plastic.

Front

What is a circuit?

Back

A path that a current can flow along.

Front

What is a closed circuit?

Back

A complete circuit that allows electricity to flow and power devices like light bulbs.

Front

What is an open circuit?

Back

A circuit that is not complete, preventing electricity from flowing.

Front

What is a power source?

Back

An object that provides electrical energy, such as a battery or an outlet.

Front

What happens when a switch is ON?

Back

The circuit is closed, allowing electricity to flow.

Front

What happens when a switch is OFF?

Back

The circuit is open, stopping the flow of electricity.

Front

Can you name a common conductor?

Back

Copper is a common conductor used in electrical wires.

Front

Can you name a common insulator?

Back

Rubber is a common insulator used to cover electrical wires.