Unit 6 Test Review

The flow of electricity through a conductor is called...

• resistance
• voltage
• current
• source of electric current

The best conductors for electricity are made of...

• wood
• plastic
• rubber
• metal

What slows down the flow of electricity in a circuit?

• resistance
• voltage
• current
• source of electric current

Which circuit (s) are parallel?

• A
• A and B
• B and C
• C

If I add more light bulbs to a series circuit what happens?

• The current speeds up and the lights get brighter
• The current slows down and the lights dim lower
• The current speeds up and the lights dim lower
• The current slows down and the lights get brighter

What is an electrical circuit?

• lets you turn the energy on and off
• a closed path where where electricity flows
• stop electricity from flowing through

What is a battery?

• switch
• power source
• insulator

Which is NOT true of a series circuit

• One light bulb can be broken and other lights will still work.
• All loads are a single loop
• Adding more loads will lessen the current in the loop

Electricity is the flow of _________.

• Protons
• Neutrons
• Electrons

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

• series circuit

• closed circuit

• parallel circuit

• light bulb