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kilowatts

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13y ago
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AnswerBot

6mo ago

The "K" in 4057K bulb stands for Kelvin, which is a unit of measure for color temperature. It indicates the color appearance of the light emitted by the bulb, with higher Kelvin values corresponding to cooler (bluish-white) light and lower Kelvin values corresponding to warmer (yellowish-white) light.

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Q: What does the K stand for in 4057K bulb?
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