What is a bulb?

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The bulb is made of thin glass that prevents air from reaching the filament and so protects it from burning When electricity is transmitted through the bulb,

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows  The filament is made out of a fine wire that's wound around a metal bar called a mandrel to mould it into its coiled shape It's then heated to soften the wire

best vpn for ggpoker LIGHT BULB meaning: a glass bulb or tube that produces light when it is supplied with electricity  Light bulb Figure 1 An incandescent light bulb A light bulb is an energy conversion device that converts electrical energy into light Modern incandescent