Yes! If the range of the neon tester is from 100V to 250V ac, for example, snd it lights up: means there's a voltage of at least 100V on the body of the case. I THINK YOU WILL GET A SHOCK!
To build a computer controlled musical Christmas lights display, you need to hook up your computer to a micro-controller, that is attached to the circuit of lights. For simplicity, Arduino is recommended for building this display.
The status indicator lights on the computer usually indicate whether the crucial CPU systems are running. For example, the HD led lights will show whether the hard disk is connected and running. Powering down will also switch off the lights.
The first affordable personal computer was the Kenbak-1. All that it could do was turn on lights based on programming inputs. It could be used as a calculator with a little use of programming. Unfortunately, there were only about 40 Kenbaks sold.
all other lights on car work ,just no dash lights,could it be a fuse?
Right now, none. Some animals, chickens, dolphins, and gorillas have interacted with computer peripherals (lights, switches and other things controlled by a computer) , but they had no concept of anything about it - software, systems, saving stuff, opening stuff, all beyond them.
Are you using your electric computer in a room with electric lights? That's how!
The Tiny Charged Particles from atoms are responsible for everything from keeping the lights on (and the computer your using) to getting shocked by a doorknob after rubbing your feet on a carpet.
Electric head lights has been used since 1917.
The purpose of computer lights are to see inside your computer. If a part is broke, then you can turn on the lights and fix the broken computer parts.
In general electric lights are not polarized.
Sellers of electric lights
Berlin first got electric street lights in 1882 when Siemens was awarded a contract to do so.
No, Clapham was not the first village to get electric street lights. It was however the first village outside London to have electric street lighting.
Energy is not stored in lights (not electric ones at least). Energy is used by lights.
1913
Yes it had lights. From 1908 until 1909 it had acetylene brass lights. In 1910 electric lights were installed.
Positive wire touched negative wire on parking lights for 89 civic rt