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A small current is flowing through the light. In an insulated screwdriver with a neon tester, you put your thumb on the top and touch the other end on to the wire. It's best to make sure your other hand is behind your back and that you are not touching anything else. A live wire will light the neon. But if the neon does not light, that does not mean the wire is safe to touch. The power must be turned off back at the main switch before anything is touched.
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∙ 8y ago
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Why do you say turn on the light?
You say "turn on the light" because that is what you do. Turning on a light means to flip the electric switch from "off" (where there is no electricity and the light is dark) to "on" (where there is electricity and the light is glowing).
Is a toaster a transfer or a conversion?
The energy transfer in a toaster is electrical to heat (and light if the elements are glowing) and Conversion is electric to radiation.
The glowing neon light is caused by electrons emitting energy as they?
They return to their ground state from an excited state induced by the electric field between the two ends of the light.
What Is Data For Glowing Water?
well you could do the brightness like..... glowing with black light and glowing with out it.
What are glowing gases that shoot into space?
glowing is energy for the star so that is why they have light.
What is the glowing light on the battlefield 3 map gulf of Oman?
its just a glowing red light to make it look nice
How do electrical testers work?
An electrical tester is tool used to check if a wire is producing an electrical current. Usually you will just hold it to the end of a wire, if an electrical current is being "induced" a light will glow on the tester, this is a live wire.
Are people glowing with ultraviolet light?
no
What does the glowing of the bulb indicate?
light.
What is the reason for flashlights to shine?
Because electric power energy is converted to light energy and human eyes can see light.
Is a glowing metal a light source?
Yes
Where is a glowing light in club peguin?
the iceberg
