Tuesday, March 8, 2016

LEDs homework (Jun)

 1.- Describe what LEDs are.
LEDs are electronic devices that function with energy, they permit flow in one direction.
2.- Why is it more efficient ?
Because is more efficient and you don't waste a lot of money.
3.-In what country do we use LEDs?
In all country's we use the LEDs but in NY are a lot of them.
4.- Who uses LEDs ?
The traffic lights , led wallpaper , remote controls, etc.
5.- What devices in home uses LED
Remote controls and. Decorations.
Jun Nosaka 

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