Series and Parallel Circuits

Front

What happens when a circuit is overloaded?

Back

The circuit may overheat and cause damage or fire.

Front

What is the function of a Resistor in a circuit?

Back

A component that limits the flow of electric current.

Front

What is a closed circuit?

Back

A pathway that allows an electric current to flow freely - light is on!

Front

What is a Series Circuit?

Back

An electric circuit with a single path for current to flow.

Front

What is a Parallel Circuit?

Back

A circuit with more than one pathway for current to flow.

Front

What is the effect of adding more resistors in series?

Back

The total resistance increases.

Front

What is the effect of adding more resistors in parallel?

Back

The total resistance decreases.

Front

What is Ohm's Law?

Back

Voltage = Current x Resistance.

Front

What is the role of a battery in a circuit?

Back

A device that provides electrical energy.

Front

What is an open circuit?

Back

A pathway that does not allow an electric current to flow.