Why Does A Light Bulb Burn Out When You Turn It On?
Why Does A Light Bulb Burn Out When You Turn It On? Light bulbs give off light by pumping electric current through a thin tungsten filament. The filament heats and gives off light. Over time, the filament oxidizes and becomes more and more brittle, until it breaks apart and the bulb goes out. Why is … Continue reading Why Does A Light Bulb Burn Out When You Turn It On?
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