Circuits

Front

What is a circuit?

Back

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

Front

What is an insulator?

Back

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

Front

What is a conductor?

Back

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

Front

What is a closed circuit?

Back

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

Front

What is an open circuit?

Back

An open circuit is a broken electrical loop that does not allow electricity to flow.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where components are connected in a single path, so the same current flows through all components.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of circuit where components are connected across common points, allowing multiple paths for electricity to flow.

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 happens when a circuit is broken?

Back

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

Front

What is the function of a battery in a circuit?

Back

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