how lightbulbs work how they glow
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how lightbulbs work how they glow
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how lightbulbs work how they glow?
The light bulb has a tungsten filament as the light emitting media. Electricity flows through a thin tungsten wire in the light bulb called the filament. As a result of this resistance, the filament heats up and starts glowing, converting electrical energy to light energy.
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Answer:
light bulbs actually turns electricity into light by sending the electric current through a thin wire called a filament.
how do they glow?
the filament gets so hot that it glows, producing by light.