Circuits

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows.

Front

What is an electrical conductor?

Back

An electrical conductor is a material that allows electricity to pass through it easily.

Front

What is an electrical insulator?

Back

An electrical insulator is a material that does NOT let electricity pass through it.

Front

What happens when a switch is closed?

Back

When a switch is closed, it completes the circuit, allowing electricity to flow.

Front

What happens when a switch is open?

Back

When a switch is open, it breaks the circuit, stopping the flow of electricity.

Front

What forms of energy can be produced in a circuit?

Back

A circuit can produce light, sound, and heat energy.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to power the circuit.

Front

What is a light bulb in a circuit?

Back

A light bulb is a device that converts electrical energy into light energy.

Front

What is the purpose of wires in a circuit?

Back

Wires connect different components of a circuit and allow electricity to flow between them.

Front

What is a series circuit?

Back

A series circuit is a circuit where components are connected one after another, so the same current flows through all of them.