Question

The filament of a bulb is made up of iron
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Answer 1

$\fbox\pink{A}\fbox\blue{n}\fbox\purple{s}\fbox\green{w}\fbox\red{e}\fbox\orange{r}$A filament is a metal wire that glows when electricity is channeled into it. The filament of an electric bulb is made of Tunsten. Because of its high melting point and its greatest tensile strength, it makes for a good filament in light bulbs.

Answer 2

Answer:

filament is a metal wire that glows when electricity is channeled into it. The filament of an electric bulb is made of Tunsten. Because of its high melting point and its greatest tensile strength, it makes for a good filament in light bulbs.

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The filament of an electric bulb is made of.

A) tungsten B) nichrome

C) graphite D) iron