Electrical Circuits

Front

What is an insulator?

Back

An insulator is a material that current cannot pass through easily.

Front

What is a conductor?

Back

A conductor is a material that current can pass through easily.

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electricity can flow and devices like light bulbs can turn on.

Front

What is the power source in an electrical circuit?

Back

The power source in an electrical circuit is typically a battery.

Front

What does the rubber coating on a wire do?

Back

The rubber coating on a wire acts as an insulator, preventing electricity from passing through to you.

Front

What is the role of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit by opening (OFF) or closing (ON) the circuit.

Front

What is a battery?

Back

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

Front

What is static electricity?

Back

Static electricity is the build-up of electric charge on the surface of objects.

Front

What is the function of wires in a circuit?

Back

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

Front

What happens when you touch a conductor with a circuit?

Back

When you touch a conductor with a circuit, it allows electricity to flow, which can light up a bulb.