![The Light Emitting Diode A light emitting diode is a semiconductor so that the flow of electicity is controlled as in the normal PN junction manner. However, in this case, the current is allowed to flow through various kinds of chemical based semiconductor ... The Light Emitting Diode A light emitting diode is a semiconductor so that the flow of electicity is controlled as in the normal PN junction manner. However, in this case, the current is allowed to flow through various kinds of chemical based semiconductor ...](http://homework.uoregon.edu/pub/class/155/Canvas/led3.png)
The Light Emitting Diode A light emitting diode is a semiconductor so that the flow of electicity is controlled as in the normal PN junction manner. However, in this case, the current is allowed to flow through various kinds of chemical based semiconductor ...
![Time evolution of light output and cost per LED lamp package, for red... | Download Scientific Diagram Time evolution of light output and cost per LED lamp package, for red... | Download Scientific Diagram](https://www.researchgate.net/publication/323923391/figure/fig5/AS:960566130667521@1606028220104/Time-evolution-of-light-output-and-cost-per-LED-lamp-package-for-red-and-white-lamps.png)
Time evolution of light output and cost per LED lamp package, for red... | Download Scientific Diagram
![Determine the Wavelength of light emitted from LED which is made up of GaAsP semiconductor whose forbidden energy gap is 1.875 eV.Mention the colour of the light emitted. Determine the Wavelength of light emitted from LED which is made up of GaAsP semiconductor whose forbidden energy gap is 1.875 eV.Mention the colour of the light emitted.](https://doubtnut-static.s.llnwi.net/static/web-thumb/648595547_web.png)