What are Appliances that convert electrical energy to light energy?

Answer 1

There are several kinds of energy conversion, for example:

In a fluorescent light bulb, a toaster, and some other devices, it is converted to heat, through a resistance.

In certain devices, e.g. a blender, a small motor converts it to motion.

In fluorescent light bulbs, atoms are excited, and directly emit light.

In a loudspeaker, electricity first causes mechanical vibrations; this in turn is converted into sound.

Answer 2

Appliances that convert electrical energy to light energy include light bulbs, fluorescent tubes, LED lights, and halogen lamps. These devices use electricity to produce visible light for illumination purposes.

Answer 3

Two mechanisms are possible.

The first is simple heating of a filament into incandescence.

The second is to elevate an electron into a higher orbital shell, then allowing it to drop back to its natural state. This is the process operating in a fluorescent lamp, and also in solid state devices such as LEDs.

Answer 4

in a bulb the electrical energy is converted into light energy and heat energy also

this heat energy is minimum in flurocent tubes and we can observe clearly in normal bulbs

Answer 5

Silicon Nanowires

Answer 6

A bar heater or a bathroom ceiling heater

Answer 7

lamp