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light with a wavelength of 500 nm
a light beam of wavelength 500 nm
light with wavelength of 700 nm
light of wavelength 600 nm
when a light of wavelength 400 nm
wavelength of light nm
light of wavelength 550 nm
light of wavelength 500 nm is incident
a monochromatic light of wavelength 500 nm
wavelengths of light longer than 700 nm
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