Why is glass used to make electrical bulbs?
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Explanation:
The resistance of the filament heats the bulb up. Eventually the filament gets so hot that it glows, producing light. Glass is transparent and an insulator of heat and electricity hence it is used for making bulb.
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1
Answer:
Because Filaments are made up mostly of tungsten, a metal. The resistance of the filament heats the bulb up. Eventually the filament gets so hot that it glows, producing light. ... so to store this gases in bulb a glass coatings are used. Also the glass is non reactive with glasses,hence the glass are used to electric bulb.
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