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how can an improvised bulb provide lightning to homes? Cite the principles of light that is used​

Sagot :

Answer:

Essentially, the lightbulb is a very thin filament of hard-to-melt metal – tungsten, usually – encased in a glass bulb filled with inert gases so that the filament doesn't oxidise and disintegrate. The electricity causes the wire to glow and a portion of that energy is turned into light.

Explanation:

soory if its wrong