Which side of an LED is positive?

Related questions

1. Does every LED need a resistor?
2. Why anode is oxidation?
3. What is the purpose of an LED?
4. What are the applications of LEDs?
5. What are the advantages of LED?
6. Does an anode gain mass?
7. What are LEDs used for?
8. Why do you need a resistor with an LED?
9. How a single LED emits different Colours?
10. What is RGB color format?

Tags

1. #usually
2. #terminals
3. #diode
4. #multimeter
5. #cathode
6. #negative
7. #indicated
8. #positive
9. #lights
10. #setting
11. #anode
12. #touch
13. #easiest
14. #touching
15. #probe
16. #polarity
17. #sometimes
18. #symbol