Open/Closed Circuits

Front

What is an open circuit?

Back

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

Front

What is a closed circuit?

Back

A closed circuit is a complete circuit that allows electricity to flow without interruption.

Front

What happens in an open circuit?

Back

In an open circuit, the flow of electricity is stopped, and devices connected to the circuit will not work.

Front

What happens in a closed circuit?

Back

In a closed circuit, electricity flows freely, allowing devices connected to the circuit to operate.

Front

What is a complete circuit?

Back

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

Front

What is an incomplete circuit?

Back

An incomplete circuit is an open circuit that does not allow electricity to flow due to a break in the path.

Front

Can a circuit be both open and closed?

Back

No, a circuit can only be either open or closed at any given time.

Front

What is the role of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit by opening (turning off) or closing (turning on) the circuit.

Front

What is a battery in a circuit?

Back

A battery is a power source that provides electrical energy to a circuit.

Front

What is a light bulb in a circuit?

Back

A light bulb is a device that converts electrical energy into light energy when electricity flows through it.