Matt_N

Ultraviolet Source: Type of Radiation Frequency Range (Hz) Wavelength Range gamma-rays 1020 - 1024 < 10-12 m x-rays 1017 - 1020 1 nm - 1 pm ultraviolet 1015 - 1017 400 nm - 1 nm visible 4 - 7.5*1014 750 nm - 400 nm near-infrared 1*1014 - 4*1014 2.5 μm - 7...