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
Electrical Technology - Different colors of LED's light, wavelength in nanometer and its forward voltage for biasing (voltage drop) Detailed Post: https://www.electricaltechnology.org/2022/06/led-light-emitting-diode.html | Facebook
![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)