Circuits

Front

What is the main source of current in a circuit?

Back

The main source of current in a circuit is a battery.

Front

What component carries electrical energy to the lightbulb in a circuit?

Back

Wires carry electrical energy to the lightbulb.

Front

What is required for a bulb to light in a circuit?

Back

A complete path (circuit) is required for a bulb to light.

Front

What is the purpose of insulation around electrical wires?

Back

Insulation, such as plastic, prevents the flow of electricity and protects against shocks.

Front

What happens if there is only one complete path in a circuit?

Back

Only one bulb will light if there is only one complete path.

Front

What is an insulator?

Back

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

Tags

NGSS.MS-PS3-3

Front

Why might a circuit not light if it includes an insulator?

Back

If a circuit includes an insulator, like cardboard, it will not allow power to flow to the bulb.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to create current in a circuit.

Front

How do wires function in an electrical circuit?

Back

Wires connect components in a circuit and allow electrical current to flow.

Front

What is the effect of having multiple paths in a circuit?

Back

Having multiple paths can allow more than one bulb to light up.