Electricity recap

For electricity to flow in a circuit, it must

• have a bulb

• be complete

• have 4 wires

• have a break

In a circuit, electrons

• carry electric charge

• carry voltage

• transfer energy to the battery

Current is

• measured in volts

• not needed in a circuit

• the flow of electrons

Potential difference is another word for

• Resistance

• Current

• Electricity

• Voltage

In a series circuit, voltage is shared

• equally between components

• unequally between components

Increasing resistance makes bulbs

• get brighter

• stay the same brightness

• get dimmer

What kind of circuit is this?

• Series

• Parallel

What happens if one bulb breaks in this circuit?

• The other bulb gets brighter

• The other bulb stays the same brightness

• The other bulb stops working

What kind of circuit is this?

• Series

• Parallel

What happens if you add another bulb to this circuit?

• They all get dimmer

• They all stay the same

• They all get brighter