Asked by Sophia
Explain how light bulbs create light.(1 point)
Electricity flows through a conductor that transfers the energy to the light bulb and the light bulb converts it to heat and light.
Electricity flows through an insulator that absorbs electrical energy, transfers it to the light bulb, and converts it to heat and light.
Electricity flows through a conductor that absorbs heat and turns the heat into light energy.
Electricity flows through a voltage that converts electrical energy into light.
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Correct answer: Electricity flows through a conductor that transfers the energy to the light bulb and the light bulb converts it to heat and light.
Brief explanation: In an incandescent bulb, current passes through a thin metal filament (a conductor). The filament’s resistance converts electrical energy into heat; the hot filament then glows and emits light. (Other bulb types—LEDs, fluorescent lamps—produce light by different electrical-to-light processes.)
Brief explanation: In an incandescent bulb, current passes through a thin metal filament (a conductor). The filament’s resistance converts electrical energy into heat; the hot filament then glows and emits light. (Other bulb types—LEDs, fluorescent lamps—produce light by different electrical-to-light processes.)
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