Electrical Currents And Circuits

Front

What happens if you replace a conductor with an insulator in a circuit?

Back

The bulb doesn't light.

Front

What do you need to light a bulb?

Back

A battery and a wire.

Front

Which of these is an insulator?

Back

Rubber Gloves.

Front

What is the function of a battery in a circuit?

Back

It acts as a power source.

Front

What type of energy do lightbulbs give off besides light?

Back

Heat Energy.

Front

What is a circuit?

Back

A closed loop that allows electricity to flow.

Front

What is a conductor?

Back

A material that allows electricity to flow through it.

Front

What is an insulator?

Back

A material that does not allow electricity to flow through it.

Front

What happens to the current if you add more batteries in series?

Back

The current increases.

Front

What is a switch?

Back

A device that can open or close a circuit.