The conversation between human and AI assistant.
What is the shortest wavelength (highest frequency) that could be produced by a light-emitting diode (LED)?
Can LEDs produce ultraviolet light?
Yes, some LEDs can produce ultraviolet (UV) light, which has a wavelength between about 10 and 400 nanometers. UV LEDs are used in a variety of applications, such as sterilization, counterfeit detection, and medical phototherapy.