Question

which of the following is an artificial sources of light​

Answer 1

Answer:

candle is correct answer

Answer 2

Details on the development of artificial light, including the incandescent bulb, fluorescent lighting and LED lighting may be found on the US Department of Energy website. Sources of artificial light are of three main types: incandescent or arc lamps, lamps based on discharge of gas, and light-emitting diodes.

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