Electrical Circuits

Front

What is an electrical conductor?

Back

An electrical conductor is a material that allows electricity to flow through it easily. Examples include metals like copper and aluminum.

Front

What is an electrical insulator?

Back

An electrical insulator is a material that does not allow electricity to flow through it easily. Examples include rubber, plastic, and wood.

Front

Which material is a good conductor of electricity?

Back

Copper is a good conductor of electricity.

Front

What is the function of a switch in an electrical circuit?

Back

A switch is used to turn on and off the flow of electricity in a circuit.

Front

What is a closed circuit?

Back

A closed circuit is a complete electrical loop that allows current to flow.

Front

What is an open circuit?

Back

An open circuit is a broken loop where electricity cannot flow.

Front

What happens when a circuit is open?

Back

When a circuit is open, the flow of electricity stops, and devices connected to the circuit will not work.

Front

What is a battery's role in a circuit?

Back

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

Front

What is a circuit?

Back

A circuit is a pathway that allows electricity to flow from a power source to a device and back.

Front

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

Back

A light bulb converts electrical energy into light energy.