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Q: Why is iron in a light bulb?
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Related questions

Why isn't an iron casing used for a light bulb?

If iron is used, there will be no light emitted from the light bulb as iron is opaque.


What is best known for Thomas Edison?

Thomas Edison is best-known for the light bulb.


Where is the Light bulb list for 2005 cobalt?

2005 Chevrolet Cobalt Light Bulb Replacement GuideHigh & Low Beam Headlamp Light Bulb Size:9007LLParking Light Bulb Size:3157LLFront Turn Signal Light Bulb Size:3157LLRear Turn Signal Light Bulb Size:3057LLTail Light Bulb Size:3057LLStop Light Bulb Size:3057LLHigh Mount Stop Light Bulb Size:912Fog/Driving Light Bulb Size:H11-55WLicense Plate Light Bulb Size:194Back Up Light Bulb Size:921Front Sidemarker Light Bulb Size:194Rear Sidemarker Light Bulb Size:194Map Light Bulb Size:2825LLDome Light Bulb Size:562Step/Courtesy Light Bulb Size:212-2


Is a light bulb a compound?

No. The light bulb is two words, not a combination of light and bulb.


What kind of device could be used to convert the detected heat to electrical signal?

Shower, Iron (for ironing), an electrical stove, an incandescent light bulb (most of the electricity gets converted to heat), a cigarette lighter in a car, ...Shower, Iron (for ironing), an electrical stove, an incandescent light bulb (most of the electricity gets converted to heat), a cigarette lighter in a car, ...Shower, Iron (for ironing), an electrical stove, an incandescent light bulb (most of the electricity gets converted to heat), a cigarette lighter in a car, ...Shower, Iron (for ironing), an electrical stove, an incandescent light bulb (most of the electricity gets converted to heat), a cigarette lighter in a car, ...


What mineral is used in tools and machinery?

The answer is iron. It is used to make steel for tools,machinery,and light-blub filsments. +++ Not the light-bulb filaments. They are made from tungsten.


Why does a light bulb light in a closed circuit?

A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.


What is the name of the light bulb?

A light bulb


Why do you have a light bulb?

Light bulb provide electrical light.


What did Einstein do 100 times to get it to work?

To build the light bulb.


Is light bulb a compound word?

No. The light bulb is two words, not a combination of light and bulb.


What powers a light bulb?

The energy used by a lightbulb in kWh can be calculated from the voltage across the bulb, the current through the bulb, and the number of hours of operation of the bulb. energy = voltage * current * hours / 1000