![Visible wavelengths are: Red approximately 700 - 620 nm, Yellow approximately 620 - 560 nm, Green approximately 560 - 500 nm, Blue approximately 500 - 440 nm, and Violet approximately 440 - 400 nm. Sk | Homework.Study.com Visible wavelengths are: Red approximately 700 - 620 nm, Yellow approximately 620 - 560 nm, Green approximately 560 - 500 nm, Blue approximately 500 - 440 nm, and Violet approximately 440 - 400 nm. Sk | Homework.Study.com](https://homework.study.com/cimages/multimages/16/graph16028230735656135663.png)
Visible wavelengths are: Red approximately 700 - 620 nm, Yellow approximately 620 - 560 nm, Green approximately 560 - 500 nm, Blue approximately 500 - 440 nm, and Violet approximately 440 - 400 nm. Sk | Homework.Study.com
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![Light spectrum profiles [wavelength (nm) vs. photon flux density (PFD),... | Download Scientific Diagram Light spectrum profiles [wavelength (nm) vs. photon flux density (PFD),... | Download Scientific Diagram](https://www.researchgate.net/publication/308343434/figure/fig1/AS:408456063406084@1474394922200/Light-spectrum-profiles-wavelength-nm-vs-photon-flux-density-PFD-mol-m-2-s-1.png)
Light spectrum profiles [wavelength (nm) vs. photon flux density (PFD),... | Download Scientific Diagram
![Frontiers | Photosynthetic Physiology of Blue, Green, and Red Light: Light Intensity Effects and Underlying Mechanisms Frontiers | Photosynthetic Physiology of Blue, Green, and Red Light: Light Intensity Effects and Underlying Mechanisms](https://www.frontiersin.org/files/Articles/619987/fpls-12-619987-HTML/image_m/fpls-12-619987-g001.jpg)
Frontiers | Photosynthetic Physiology of Blue, Green, and Red Light: Light Intensity Effects and Underlying Mechanisms
![Tissue penetration depths of various wavelengths. (Figure courtesy of... | Download Scientific Diagram Tissue penetration depths of various wavelengths. (Figure courtesy of... | Download Scientific Diagram](https://www.researchgate.net/publication/256835631/figure/fig2/AS:297904859303941@1448037461172/Tissue-penetration-depths-of-various-wavelengths-Figure-courtesy-of-Wellman-Center-for.png)