Emitting
61List of alpha emitting materials — At least the following radioactive materials are known to emit alpha particles.* 209Bi, 211Bi, 212Bi, 213Bi * 210Po, 211Po, 212Po, 214Po, 215Po, 216Po, 218Po * 215At, 217At, 218At * 218Rn, 219Rn, 220Rn, 222Rn, 226Rn * 221Fr * 223Ra, 224Ra, 226Ra… …
62light-emitting diode (LED) — Semiconductor diode that produces visible or infrared light when subjected to an electric current, as a result of electroluminescence. Visible light LEDs are used in many electronic devices as indicator lamps (e.g., an on/off indicator) and, when …
63light-emitting diode — noun a rectifying semiconductor device which converts electrical energy into electromagnetic radiation of a wavelength in or near the visible spectrum of light …
64light emitting diode — electronic circuit that gives off light at a uniform frequency then an electrical current passes through it …
65Light emitting diode — A computer device which gives off light when electricity is passed through it …
66Light-emitting diode — (LED) A semiconductor diode that emits light when a voltage is applied to it and that is used in a variety of applications including commercial, residential and traffic signal lighting. California Energy Comission. Dictionary of Energy Terms …
67light-emitting diode — noun see LED …
68light-emitting diode — light′ emit ting di ode n. elo LED • Etymology: 1965–70 …
69LED (light emitting diode) — Светодиод …
70LED (light emitting diode) — Светодиод …