Electrical Circuits

Front

What happens when a circuit is OPEN?

Back

The output device will not turn on.

Front

What is the function of a switch in a circuit?

Back

To turn on and off the flow of current.

Front

What is a conductor?

Back

A material that allows electricity to pass through it.

Front

What is an insulator?

Back

A material that does NOT let electricity pass through it.

Front

What completes a circuit?

Back

A closed loop that allows current to flow.

Front

What is the role of a battery in a circuit?

Back

It provides the electrical energy needed to power the circuit.

Front

What is current?

Back

The flow of electric charge in a circuit.

Front

What is voltage?

Back

The force that pushes electric charges through a circuit.

Front

What is a series circuit?

Back

A circuit where components are connected one after another.

Front

What is a parallel circuit?

Back

A circuit where components are connected across common points.