Most people are familiar with the incandescent light bulb which usually uses a tungsten filament in a vacuum to produce light, and the fluorescent light which uses a gas between two electrodes.
There are many other light producing devices such as the currently popular light emitting diode (LED), the sodium vapor light (the yellowish one seen along just about every street and highway), the annoying halogen light, and the Mercury vapor light, to mention a few.
I think LED
Most of the energy in a light bulb is heat energy.
yes they can most people use a potato
maybe like people who stay in the house most of the time
Before the light bulb was invented, people used lanterns, candles, and fire for light. Today, with all the technology going on, we use electricity to produce light such as for the light bulb. So the most commonly used way to make light is by electricity.
Incandescent
the light bulb
It is the Incandescent light bulb. Most of the energy are lost as heat
For most light bulbs, they consume equal amounts of energy regardless of bright or dark environments. This is because a light bulb is simply lit up by a power source, and is unable to control brightness, producing the same amount of light. That is why most people say we should not waste energy by switching on a light bulb in the day.
most common cause is a burned out light bulb, if not the bulb,check fuses and stop light switch
The Fahrenheit scale is the temperature scale most familiar to most people in the US. However for the rest of the world, the Celsius scale is the one that is most familiar.
Edisons most important inventions are the bulb, the pornograph and the improvement to the photograph camera.