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Oct 28, 2024
Lightbulb | device | Britannica
Our editors will review what you’ve submitted and determine whether to revise the article. Our editors will review what you’ve submitted and determine whether to revise the article. lightbulb ,
Our editors will review what you’ve submitted and determine whether to revise the article.
Our editors will review what you’ve submitted and determine whether to revise the article.
lightbulb, electric incandescent lamp based on a glowing metallic filament enclosed within a glass shell filled with an inert gas such as nitrogen. See incandescent lamp; lamp.
lightbulb