5.8B Electrical Energy and Circuits Review

Front

What happens to a light bulb when an additional battery is added to the circuit?

Back

The light bulb shines brighter.

Front

In which type of circuit does a light bulb glow?

Back

A light bulb glows only in a closed circuit.

Front

What does it mean when a circuit is closed?

Back

When a circuit is closed, the load (like a light bulb) is ON.

Front

What is an incomplete circuit?

Back

An incomplete circuit is one that does not allow electricity to flow, meaning the load is OFF.

Front

What is needed to make a complete electric circuit?

Back

A battery is needed to make a complete circuit.

Front

What is a closed circuit?

Back

A closed circuit is a complete path through which electricity can flow.

Front

What is an open circuit?

Back

An open circuit is a broken path that prevents electricity from flowing.

Front

What role does a switch play in a circuit?

Back

A switch controls the flow of electricity in a circuit, turning it ON or OFF.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.