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Series and Parallel Circuits
  • 1. How many light bulbs are in the diagram?
A) 2
B) 3
C) 1
D) 4
circuit diagram
  • 2. What kind of circuit is shown above?
A) concave
B) parallel
C) square
D) series
  • 3. How many batteries are in the diagram?
A) 0
B) 2
C) 1
D) 3
parallel diagram
  • 4. What kind of circuit is shown above?
A) convex
B) parallel
C) rectangle
D) series
switch parallel circuit
  • 5. The diagram shows a switch that's________.
A) closed
B) broken
C) loose
D) open
  • 6. The photo shows a symbol of what object?
A) a switch
B) a car
C) a battery
D) a wire
  • 7. A device able to supply electrical energy is a ________.
A) microwave
B) battery
C) conductor
D) nonconductor
  • 8. The pathway for electrical current is called a _______.
A) circuit
B) cloud
C) motor
D) highway
  • 9. When the electrical current CANNOT flow, the circuit is _______.
A) closed
B) open
C) broken
D) loose
  • 10. The positve (+) and negative (-) ends of the battery are called ______.
A) battery terminals
B) battery sides
C) circuit diagram
D) battery knobs
  • 11. A circuit that has only one electric flow is _________.
A) battery circuit
B) series circuit
C) parallel circuit
D) paper circuit
  • 12. The unit that measures a battery's strength is called ________.
A) current
B) volt
C) circuit
D) conductor
  • 13. A device that opens and closes a circuit is a __________.
A) electrical current
B) volt
C) conductor
D) switch
  • 14. Objects that allow electrical current to flow are called ______.
A) nonconductors
B) conductors
C) circuits
D) batteries
  • 15. Objects that DO NOT allow electrical current to flow are called ______.
A) circuits
B) conductors
C) nonconductors
D) batteries
pencil
  • 16. Which parts of the pencil are conductors?
A) The wood and metal
B) The wood and eraser
C) The eraser and point
D) The metal and point
  • 17. Which activity did we compare the brightness of the light bulb?
A) Paper-Clip Switch
B) Series and Parallel Circuits
C) Simple Circuits
D) Solid Conductors
  • 18. Which activity did we discover what objects are conductors and what objects are nonconductors?
A) Series and Parallel Circuits
B) Simple Circuits
C) Paper-Clip Switch
D) Solid Conductors
  • 19. How many volts are in the batteries we have used?
A) 3
B) 1.5
C) 1.5v
D) 3v
  • 20. The series circuit with two batteries, gives how much voltage to a light bulb?
A) 1v
B) 2v
C) 1.5v
D) 3v
参加了这次测试的学生也参加了 :
4th Grade Science 2009
Quiz on 11a Static and Current Electricity
Electricity: circuits
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