Electric Circuits

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electricity to flow from a power source, through wires, and back to the power source.

Front

What is the purpose of electrical wiring insulation?

Back

The insulation, usually made of plastic, protects people from electric shock and prevents short circuits.

Front

What are atoms?

Back

Atoms are the basic building blocks of all matter, including everything we see around us.

Front

What does a battery do in a circuit?

Back

A battery provides the electrical energy needed to power devices like light bulbs.

Front

What is a switch?

Back

A switch is a device that can open or close a circuit, turning the flow of electricity on or off.

Front

What is a power source?

Back

A power source is any device that provides electrical energy, such as a battery or an outlet.

Front

What is a load in an electric circuit?

Back

A load is any device that uses electricity to work, like a light bulb or a fan.

Front

What is the role of wires in a circuit?

Back

Wires provide a pathway for electricity to flow from the power source to the load.

Front

What happens when a circuit is open?

Back

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

Front

What is a closed circuit?

Back

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