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6th -
8thgrade
Electronic Review (Magic of Electrons) Schematic Diagram Symbols
23 questions
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- 1. Multiple Choice
What does this symbol show
Battery
Power Supply
Connected Wires
Wires that Cross but don't connect
- 2. Multiple Choice
What does this symbol show
Battery
Power Supply
Connected Wires
Wires that Cross but don't connect
- 3. Multiple Choice
What symbol is this?
Lamp
LED
Diode
Photoresistor
- 4. Multiple Choice
What symbol is this?
Lamp
LED
Diode
Photoresistor
- 5. Multiple Choice
What symbol is this?
Lamp
LED
Diode
Photoresistor
- 6. Multiple Choice
What symbol is this?
Thermistor
Fixed Resistor
Potentiometer
Transistor
- 7. Multiple Choice
What symbol is this?
Thermistor
Fixed Resistor
Potentiometer
Transistor
- 8. Multiple Choice
PREVIEW: What symbol is this?
Thermistor
Fixed Resistor
Potentiometer
Transistor
- 9. Multiple Choice
What symbol is this?
Thermistor
Fixed Resistor
Potentiometer
Transistor
- 10. Multiple Choice
What symbol is that?
Push button switch
Slide Switch
2 Way Switch
Capacitor
- 11. Multiple Choice
What symbol is that?
Push button switch
Slide Switch
2 Way Switch
Capacitor
- 12. Multiple Choice
What symbol is that?
Drone
Slide Switch
Light/Lamp
LED
- 13. Multiple Choice
Which circuit matches my diagram?
- 14. Multiple Choice
Which circuit matches my diagram?
- 15. Multiple Choice
Which circuit matches my diagram?
- 16. Multiple Choice
What's wrong with this circuit?
The LED are backwards.
The resistance is too high.
The voltage is too low.
It's a short circuit.
- 17. Multiple Choice
What type of circuit is this?
Series
Parallel
Combination
Short
- 18. Multiple Choice
What type of circuit is this?
Series
Parallel
Combination
Short
- 19. Multiple Choice
What type of circuit is this?
Series
Parallel
Combination
Short
- 20. Multiple Choice
A thermistor changes resistance when it senses change in....
Light
Vibration
Temperature
Sound
- 21. Multiple Choice
In a circuit, as RESISTANCE Increases, the amount of electrical current....
increases
decreases
stays the same
- 22. Multiple Choice
You have a circuit in your room to turn on an alarm if if it gets too hot. Which resistor do you use in your circuit?
Potentiometer
Thermistor
Photo resistor
- 23. Multiple Choice
The knob on your car radio helps us adjust the sound.
What resistor is used for that? Current must change when you move the radio knob.
Potentiometer
Thermistor
Photo Resistor
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