Series and Parallel Circuits
Contributed by: Barnard

  • 1. How many light bulbs are in the diagram?
A) 3
B) 2
C) 1
D) 4
  • 2. What kind of circuit is shown above?
A) concave
B) series
C) parallel
D) square
  • 3. How many batteries are in the diagram?
A) 1
B) 2
C) 3
D) 0
  • 4. What kind of circuit is shown above?
A) series
B) convex
C) rectangle
D) parallel
  • 5. The diagram shows a switch that's________.
A) open
B) broken
C) closed
D) loose
  • 6. The photo shows a symbol of what object?
A) a wire
B) a switch
C) a car
D) a battery
  • 7. A device able to supply electrical energy is a ________.
A) nonconductor
B) battery
C) microwave
D) conductor
  • 8. The pathway for electrical current is called a _______.
A) motor
B) circuit
C) highway
D) cloud
  • 9. When the electrical current CANNOT flow, the circuit is _______.
A) open
B) closed
C) broken
D) loose
  • 10. The positve (+) and negative (-) ends of the battery are called ______.
A) battery sides
B) circuit diagram
C) battery knobs
D) battery terminals
  • 11. A circuit that has only one electric flow is _________.
A) series circuit
B) paper circuit
C) parallel circuit
D) battery circuit
  • 12. The unit that measures a battery's strength is called ________.
A) current
B) conductor
C) circuit
D) volt
  • 13. A device that opens and closes a circuit is a __________.
A) electrical current
B) conductor
C) switch
D) volt
  • 14. Objects that allow electrical current to flow are called ______.
A) circuits
B) batteries
C) conductors
D) nonconductors
  • 15. Objects that DO NOT allow electrical current to flow are called ______.
A) batteries
B) circuits
C) nonconductors
D) conductors
  • 16. Which parts of the pencil are conductors?
A) The wood and eraser
B) The eraser and point
C) The wood and metal
D) The metal and point
  • 17. Which activity did we compare the brightness of the light bulb?
A) Series and Parallel Circuits
B) Solid Conductors
C) Simple Circuits
D) Paper-Clip Switch
  • 18. Which activity did we discover what objects are conductors and what objects are nonconductors?
A) Simple Circuits
B) Paper-Clip Switch
C) Series and Parallel Circuits
D) Solid Conductors
  • 19. How many volts are in the batteries we have used?
A) 3v
B) 3
C) 1.5
D) 1.5v
  • 20. The series circuit with two batteries, gives how much voltage to a light bulb?
A) 3v
B) 2v
C) 1.5v
D) 1v
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Answer Key

1.A   2.B   3.A   4.D   5.A   6.D   7.B   8.B   9.A   10.D   11.A   12.D   13.C   14.C   15.C   16.D   17.A   18.D   19.D   20.A  

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