Assertion: ultraviolet's frequency | /r/HasProperty | hz
Facets:
Source sentences:
text: where h is the Planck constant (6.626755 x 10-34 J s), c is the speed of light (2.997925 x 108 m s-1), n is the frequency (Hz) of the light, is the wave number (cm-1 or m-1) of the light and l is the wavelength (