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:max_bytes(150000):strip_icc()/light-bulb-on-wooden-table-654712199-fd4bca6e16f44b6bbd647e9dab7d816a.jpg "What is an Incandescent Light Bulb?")
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Incandescent lamps, explained by RP Photonics Encyclopedia; thermal emission, luminous efficacy, energy efficiency
Incandescent lamps, explained by RP Photonics Encyclopedia; thermal emission, luminous efficacy, energy efficiency
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