|
WordNet-Online
Definitions from WordNet | ||||
Definitions from the WebAbsorption BandNoun (Physics): A narrow range of wavelengths or frequencies at which a substance absorbs electromagnetic radiation. Sample Sentence: The absorption band of chlorophyll in plants is responsible for absorbing light energy during photosynthesis. Noun (Chemistry): A specific region in the electromagnetic spectrum where a molecule or compound absorbs light. Sample Sentence: The absorption band of this compound falls within the ultraviolet range. Noun (Spectroscopy): A characteristic pattern of absorption peaks or dips observed in a spectrum, indicating the presence of specific molecular bonds or functional groups. Sample Sentence: The infrared spectrum of the compound displayed a strong absorption band, confirming the presence of a carbonyl group. Noun (Astrophysics): A dark region in a stellar or nebular spectrum caused by the absorption of specific wavelengths of light by elements or compounds present in the object. Sample Sentence: The absorption band in the star's spectrum indicates the presence of various chemical elements in its atmosphere. Related products on Amazon: | ||||
absorber absorbers absorbing absorbs absorbtion absorbtion absorptance absorption absorption band absorption clause absorption coefficient absorption device absorption edge absorption factor absorption indicator absorption spectrum absorption term
|