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What metal is used in making the filament of a bulb and why?

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  • What metal is used in making the filament of a bulb and why?


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An incandescent light bulb, ... the first metal filament bulb. ... There are several different shapes of filament used in lamps, ...
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Positive: 57 %
... a special metal that can ... light bulb is an inefficient light source, in the sense that most of the input energy is used to heat the filament, ...
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Positive: 54 %

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Close-up of a tungsten filament inside a halogen lamp. ... such as light bulb, ... it is used for making glass-to-metal seals.
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Positive: 57 %
... a dull silver-coloured metal with the ... The tungsten filament in an incandescent light bulb ... tungsten filaments are now also used in a ...
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Positive: 52 %
The Filament - The filament inside a light bulb is made of tungsten ... a metal must be heated to extreme ... Why do the two flat prongs on the ...
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Positive: 38 %
... Homemade Lightbulb. ... This makes it a carbon filament bulb analogous to those made by ... What else could be used as a filament other ...
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Positive: 15 %

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