What do the letters "LED" stand for?
A) light-efficient diodes
B) low-emission diodes
C) light-emitting diodes
D) laser-emitted diodes

Question

Quizplus · Accepted Answer

The letters "LED" stand for light-emitting diodes, which refers to a technology that produces light through the movement of electrons. Option A is incorrect because while LEDs are energy-efficient, the term "light-efficient" is not commonly used to describe them. Option B is incorrect because LEDs do not emit low levels of emissions, but rather produce light through a semiconductor material. Option D is incorrect because while lasers and LEDs are both types of diodes, they function in different ways and are not interchangeable terms.

What Do the Letters "LED" Stand For