The picture shows an electrical circuit. This circuit is a series circuit because: 

• It has 3 light bulbs.
• The same current flows through all three light bulbs.
• It uses a single battery.
• The electrical current has more than one path to flow through

In a Series circuit the more lightbulbs you add the brighter they get 

• False 
• True 

Which best describes a simple series circuit?

• Electricity flows along one pathway.
• The flow of electricity comes from the switch.
• Electricity flows along many pathways.
• The flow of electricity comes from the light bulb.

What kind of circuit is this?

• series
• parallel

What type of circuit is show in the image?

• Series Circuit
• Parallel Circuit

The current going through the 180 ohm resistor is 

• 0.05 amps
• 0.2 amps
• 0.1 amps
• 20 amps

The voltage drop across the 180 ohm resistor is 

• 9 V
• 6 V
• 2 V
• 12 V

The current going through the 90 ohm resistor is 

• 10 amps
• 0.1 amps
• 0.2 amps

The current through the battery of this circuit is

• 0.02 amps
• 0.09 amps
• 50 amps
• 9 amps

What particle has a negative charge?

• Protons
• Neutrons
• Atoms
• Electrons