Electrical Circuits

What is a circuit that only has ONE path for electricity to flow?

• series circuit

• closed circuit

• parallel circuit

• light bulb

What is a circuit with several paths for electricity to flow?

• conductor

• series circuit

• parallel circuit

• open circuit

Choose the correct sentence.

• This circuit will work because it is an open circuit.
• This circuit will work because it is a closed circuit.
• This circuit will NOT work because it is an open circuit.
• This circuit will NOT work because it is a closed circuit.

Tags

NGSS.HS-PS2-5

Does this diagram represent a series or parallel circuit?

• series circuit
• parallel circuit

What will happen if one light bulb is removed from this circuit?

• The other bulbs will go out.
• The other bulbs will stay on
• The other bulbs will get dimmer.
• The battery will become stronger.

The voltage does not stay the same in a parallel circuit.

• False

• True

What is the type of circuit that stops working when one bulb goes out?

• A broken circuit
• Parallel Circuit
• Series Circuit
• A metal circuit

An incomplete circuit is shown.
To complete the circuit, a wire should be placed from —

• Point D to Point C
• Point B to Point C
• Point A to Point D
• Point B to Point D

Tags

NGSS.MS-ETS1-1

What is missing from this circuit? Why would the light bulbs be off?

• The battery, there is no power for the circuit to work.

• The switch is open, so the circuit is broken.

• The third light bulb, that is needed to complete the circuit.

• The wires are not connected properly.

Fine the resistance of a circuit that draws 1.5A when 3.0V are applied. HINT: V = IR

• 1.5 Ohms

• 3.0 Ohms

• 4.5 Ohms

• none of the above