What is the primary function of a light switch in an electrical circuit?
Switches, Conductors and Insulators

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Physics
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5th - 6th Grade
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Easy
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To reduce electricity consumption
To change the color of the light
To turn lights and fans on or off
To increase the voltage
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the circuit when the switch is in the off position?
The circuit explodes
The circuit is incomplete and the bulb does not glow
The circuit changes direction
The circuit is complete and the bulb glows
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is NOT part of the torch's electric circuit?
Slide switch
Torch bulb
Thermacole sheet
Electric cell
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are materials called that allow electric current to pass through them?
Capacitors
Conductors
Insulators
Resistors
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a good insulator?
Iron
Plastic
Aluminum
Copper
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you avoid doing with the tester?
Using it to test materials around the house
Using it to test materials already connected to an electric source
Using it to test insulators
Using it to test conductors
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the tester described in the video?
To measure the voltage of a battery
To test the conductivity of materials
To increase the brightness of a bulb
To change the color of a light bulb
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