Incandescent
The bulb produces the light.
A light bulb produces light energy, which is the primary form of energy it emits. It also produces heat energy as a byproduct of its operation, although most of the energy is used to generate light.
A rule of thumb is the higher the wattage the higher the light output.
It depends on the type of bulb.
A light bulb uses electrical energy, and produces light, as well as heat.
A typical incandescent light bulb produces light by heating a filament wire until it glows. The glowing filament produces both visible light and heat.
It produces heat/light
No, they are not the same. A black light bulb produces UVA light.
No, a light bulb is not an electromagnet. A light bulb contains a filament that produces light when current flows through it, whereas an electromagnet is a device that produces a magnetic field when current flows through a coil of wire.
Yes, a 100-watt light bulb is brighter than a 60-watt light bulb because it produces more light.
Electricity is the source of energy in a light bulb.
In an incandescent light bulb this is the filament. It is usually made of tungsten.