Circuits

Front

What is a circuit?

Back

A circuit is a closed path through which electricity flows.

Front

What is an electrical conductor?

Back

A material that allows electricity to pass through it, like copper or aluminum.

Front

What is an electrical insulator?

Back

A material that does NOT let electricity pass through it, like rubber or wood.

Front

What happens when a switch is closed in a circuit?

Back

The circuit is complete, allowing electricity to flow and power devices like light bulbs.

Front

What happens when a switch is open in a circuit?

Back

The circuit is incomplete, stopping the flow of electricity.

Front

What is a battery?

Back

A device that stores electrical energy and provides power to a circuit.

Front

What is the role of a light bulb in a circuit?

Back

A light bulb converts electrical energy into light energy.

Front

What can cause a circuit to stop working?

Back

A broken light bulb, an open switch, a dead battery, or an insulator in the circuit.

Front

What is a series circuit?

Back

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

Front

What is a parallel circuit?

Back

A circuit where components are connected across common points, allowing multiple paths for electricity to flow.