diode + LED Flashcards
1
Q
Where does the current in a diode flow
A
In one direction only
2
Q
Why does current flow in one direction for diode
A
It has a very high resistance in reverse direction
3
Q
What are d’iodés useful for
A
Controlling the flow of current in circuits
4
Q
What way do led flow
A
One direction
5
Q
what do l e d give off
A
Light when current flows through
Extremely efficient source of light