Today I Learned@lemmy.worldEnglish · 2 months ago

TIL about the arc lamp

en.wikipedia.org

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TIL about the arc lamp

en.wikipedia.org

jaykrown@lemmy.world to

Today I Learned@lemmy.worldEnglish · 2 months ago

Arc lamp - Wikipedia

en.wikipedia.org

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2 months ago
How much power would I need to pump into a regular incandescent lightbulb with a broken filament to turn it into an arc light?

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