What is the source of this problem? I am studying LED characteristics. I found that yellow and blue LED has low voltages than red and green respectively. - Quora
![With LED brightness and different resistors, do I talk about the current or the voltage? - Electrical Engineering Stack Exchange With LED brightness and different resistors, do I talk about the current or the voltage? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/A1gZu.gif)
With LED brightness and different resistors, do I talk about the current or the voltage? - Electrical Engineering Stack Exchange
![Electrical and optical properties of the transferred red and green LED... | Download Scientific Diagram Electrical and optical properties of the transferred red and green LED... | Download Scientific Diagram](https://www.researchgate.net/publication/319470444/figure/fig4/AS:535393871581184@1504659254715/Electrical-and-optical-properties-of-the-transferred-red-and-green-LED-subpixels-a.png)
Electrical and optical properties of the transferred red and green LED... | Download Scientific Diagram
![Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram](https://www.researchgate.net/publication/325566660/figure/fig3/AS:634056391806976@1528182232002/Different-forward-voltages-of-red-green-blue-RGBLEDs-under-the-same-driving-current_Q320.jpg)
Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram
![How much voltage does a green LED need to be supplied? Will it handle 5V? - Electrical Engineering Stack Exchange How much voltage does a green LED need to be supplied? Will it handle 5V? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/I9Edj.png)
How much voltage does a green LED need to be supplied? Will it handle 5V? - Electrical Engineering Stack Exchange
![Is the LED drop voltage difference between colors linked to the different wavelength energy? - Electrical Engineering Stack Exchange Is the LED drop voltage difference between colors linked to the different wavelength energy? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9VdZX.png)
Is the LED drop voltage difference between colors linked to the different wavelength energy? - Electrical Engineering Stack Exchange
![Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram](https://www.researchgate.net/publication/325566660/figure/fig3/AS:634056391806976@1528182232002/Different-forward-voltages-of-red-green-blue-RGBLEDs-under-the-same-driving-current.png)
Different forward voltages of red-green-blue (RGB)LEDs under the same... | Download Scientific Diagram
![resistors - 3mm different color LED resistances for bright light - Electrical Engineering Stack Exchange resistors - 3mm different color LED resistances for bright light - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/jtOfj.png)