Circuits

Front

What is a circuit?

Back

A circuit is a closed path through which electricity flows.

Front

What are the two types of circuits?

Back

The two types of circuits are open circuits and closed circuits.

Front

What happens in an open circuit?

Back

In an open circuit, electricity cannot flow because the path is broken.

Front

What happens in a closed circuit?

Back

In a closed circuit, electricity can flow because the path is complete.

Front

What is a battery?

Back

A battery is a device that converts chemical energy into electrical energy.

Front

What is the role of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit by opening or closing the circuit.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.

Front

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

Back

A light bulb converts electrical energy into light energy.

Front

What is a buzzer?

Back

A buzzer is a device that makes a sound when electricity flows through it.