Modern light bulbs are made of tungsten wire.
Its the wire inside of light bulbs.
It might be the energy saving bulbs.
The brightness of a light bulb directly has no direct relationship with magnets and wire. The bulbs brightness is determined by the wattage of the bulb. The higher the wattage of the bulb the brighter the bulbs light output.
Filament. Correct; made of tungsten wire in most incandescent bulbs.
Typically, a tungsten filament wire is used in light bulbs to produce light when an electric current passes through it. The wire heats up and produces light due to the resistance of the material.
The wiring inside the light bulb is very thin (the filament) and glows when heated. The current through the thin wire heats up the filament wire so that it will glow. See the related link 'How Light Bulbs Work'.
This was called a filament and was found in older electric light bulbs.
the wire travels to the bulb and this metal needle that the electricity hits it and it gives off light.
batteries, wire, connectors, and light bulbs
By heating a wire (the filament) by passing electricity through it until it is white hot.
A light bulb is a high resistance wire surrounded by the bulb filled with an inert gas. When electric conducts through the wire, energy is lose as heat and light.
A simple circuit contains: Power source - battery, wall outlet Path - wire or other conductor Load - light bulb Start with a small light bulb... see if you have extra bulbs for the car, tail light bulbs for example. Hook one wire to a pole on a 9v battery, then the tip of the light bulb's connection end. Then a second wire on the side of the bulbs connection end, and return to the source.