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thermal radiation

noun
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Definition of thermal radiation

: quantized electromagnetic radiation excited by thermal agitation of molecules or atoms and having a range including infrared, visible light, and ultraviolet

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Cite this Entry

“Thermal radiation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thermal%20radiation. Accessed 26 Sep. 2021.

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