5.8B Electrical Energy and Circuits Review

Front

What is a series circuit?

Back

A series circuit is a type of electrical circuit where components are connected end-to-end, so that the current flows through each component in turn.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where components are connected across common points or junctions, allowing current to flow through multiple paths.

Front

What is an open circuit?

Back

An open circuit is a circuit that is not complete, meaning that electricity cannot flow due to a break in the path.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as metals like copper and aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as rubber or glass.

Front

What is the role of a switch in a circuit?

Back

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

Front

What is a battery?

Back

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

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electricity can flow through it, powering devices like light bulbs.

Front

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

Back

A light bulb converts electrical energy into light energy when electricity flows through it.

Front

What is the difference between a conductor and an insulator?

Back

A conductor allows electricity to flow easily, while an insulator resists the flow of electricity.