What Is A Light
Light may refer to any of the following: When referring to vision, light is electromagnetic radiation that can be detected by the human eye. More plainly, light is what makes objects and our surroundings visible to us. The Sun is a good example of a source that provides light and heat on Earth. With a computer, there are many types of lights. The most common are LEDs (light-emitting diodes), which are indicator lights often on the computer case, keyboard, monitors, and in other locations....