Consider six proposed properties of electromagnetic radiation: wave speeds of 3.00×108 km/s3.00×108 km/s and 3.00×108m/s3.00×108m/s , wavelengths of 673 nm673 nm and 0.221 nm0.221 nm , and frequencies of 2.39×1018 hz2.39×1018 hz and 4.85×1014 hz4.85×1014 hz . place these according to whether they apply only to the x-ray band, only to the visible light band, to both bands, or to neither band. x-ray band only visible light band only both bands neither band wavelength of 0.221 nm0.221 nm frequency of 2.39×1018 hz2.39×1018 hz speed of 3.00×108 m/s3.00×108 m/s wavelength of 673 nm673 nm frequency of 4.85×1014 hz4.85×1014 hz speed of 3.00×108 km/s3.00×108 km/s answer bank