A light bulb is not energy, but is a device that uses electrical energy to create electromagnetic energy in the form (in part) of visible light and heat.
butt
A light bulb uses electrical energy, and produces light, as well as heat.
thermal energy of course. :}
It kinda depends on what kind of bulb incandescent lights use filaments and emit heat, for example
The filament in the bulb (the thin tungsten wire inside) is heated with electricity and then it lights up. That is how incandescent bulbs work. (the old kind) CFL's (Compact Fluorescent Lights) work by a gas (possibly argon) is electrically charged and then the atoms give off light.
A light bulb is designed to take electrical energy and radiate it as electromagnetic energy.It would be nice of all of that energy came out in the form of light, but that has never been accomplished yet. An incandescent light bulb ... the original kind ... radiates much more heatenergy than light energy. In other words, an incandescent light bulb works much more efficientlyas a heater than it does as a source of light.
A light bulb uses electrical energy, and produces light, as well as heat.
Chemical energy to electrical energy.
thermal energy of course. :}
From chemical to heat and light. Batteries are chemical energy, the bulb emits lights but also gives out heat.
It is the Incandescent light bulb. Most of the energy are lost as heat
battery ---> light bulb chemical energy ---> electromagnetic energy (heat and light)
It kinda depends on what kind of bulb incandescent lights use filaments and emit heat, for example
The filament in the bulb (the thin tungsten wire inside) is heated with electricity and then it lights up. That is how incandescent bulbs work. (the old kind) CFL's (Compact Fluorescent Lights) work by a gas (possibly argon) is electrically charged and then the atoms give off light.
Electricity is the type of energy that is used when you turn on a light bulb. When you leave a room, you use more energy by leaving the light on than if you turn it off and back on when you return.
Fluorescent lights use far less energy than any of the others listed.
Mostly heat, and a little bit of light. A lot like an incandescent light bulb.
On lighted vanity mirrors you want to use a vanity mirror light bulb. The bulb is very round where the light is produced and is not very long.