In a physical definition you could say that, as it is insulated from your touch due to the glass globe surrounding the live filament element. That said the tungsten element is a resistor. It is the resistance of the element that makes the lamp glow. Depending on the strength of the resistance is what varies the brightness of the lamp and this is how the wattage of the lamp is determined.
False. The tungsten wire in a light bulb is not an insulator; it is a conductor. It allows electrical current to flow through it, generating heat and light when electricity passes through. Insulators, on the other hand, are materials that do not conduct electricity well.
The conductors are the two wires you see supporting the filament. The glass supporting all this is an insulator. The metal ring around the base and the very bottom of the bulb conduct the electricity into the bulb. The plastic between them is an insulator. --- In incandescent bulbs, the filament of the bulb is a conductor, but has a high resistance to the flow of current, causing it to heat up and glow. In fluorescent bulbs, the gas in the tube resists the flow and is ionized. The ultraviolet photons that it gives off cause the inside of the tube (coated with phosphors) to glow.
The wire inside a light bulb is called a filament. It is typically made of tungsten and emits light when an electric current passes through it, heating it up to produce light.
The swirly light bulb is called a compact fluorescent lamp (CFL). It is a type of energy-efficient light bulb that produces light by using electricity to excite the gas inside the bulb to create illumination.
No, oranges cannot light a light bulb because they do not produce enough electricity or energy to generate light in a light bulb. Oranges do not have the capacity to function as a power source for a light bulb.
Glass is the insulator in a light bulb. The base has a heavy piece of glass to separate the ring from the center, and there is a glass support inside the bulb to hold up the filament and separate the wires going to the filament.
The insulator in a light bulb prevents us from getting an electric shock.
You can test if something is an insulator or conductor by connecting a circuit with a power source and a light bulb. If the material allows the light bulb to turn on, it is a conductor. If the light bulb does not turn on, it is an insulator.
A bulb is not a conductor; it is actually an insulator. The glass or plastic casing of the bulb acts as a barrier to prevent the flow of electricity, allowing the electrical current to pass through the filament inside the bulb to produce light.
The insulator at the bottom of a light bulb prevents the bulb from blowing out by isolating the electrical current and preventing it from flowing directly to the base, where it could cause a short circuit. This insulator helps maintain the proper flow of electricity through the filament, allowing the bulb to produce light without overheating and burning out.
A glass bulb is an insulator because it does not easily allow the flow of electricity through it. The glass material used in the bulb has high resistance, preventing the movement of electrical charges.
Because when a light bulb is tightened the stuff inside squashes then snaps, causing it to blow.
Glass is used in light bulbs because it's clear (passes the light through), can withstand the heat generated by the filiment and does not leak air to the inside of the bulb. And, it's cheap and easily formed into the required shape(s)
You can create a simple circuit with a battery, a light bulb, and wires. Connect the wires to the battery and light bulb, then touch the ends of the wires to the object in question. If the light bulb lights up, the object is a conductor as it allows the flow of electricity. If the light bulb does not light up, the object is an insulator as it does not allow the flow of electricity.
Nothing, glass is an insulator.
No, a light bulb will not sink in water because it is less dense than water. The air inside the light bulb makes it buoyant, causing it to float on the surface of the water.
A insulator is something that doesn't transfer electricity. As you probably know, metal is a very good conductor (which is the opposite to insulator - it transfers electricity -) so if you imagine a light bulb a battery and wires, and connect them all, and leave a little space for the switch, but don't add it in, just add the metal in the switches place and the bulb will light. But if you add an insulator like wood for example, the bulb wouldn't light up. Wood is an insulator and lots of other things are too. Just to let you know water is a conductor! I didn't believe that myself until I watched a video on youtube about it!