2.9 LED's Flashcards
1
Q
What is an LED?
A
An LED is a diode that gives out light, does not emit heat.
2
Q
What does LED stand for?
A
Light emitting diode
3
Q
What are LEDs used for?
A
Commonly used as an on/off indicator for electronic devices and recently in screen display technology.
4
Q
What does the long leg of the LED mean?
A
The long leg is the positive leg.
