The ultraviolet radiation should contain the characteristics of the higher frequency.
Ultraviolet (UV) radiation should be a form of unionized radiation that should be emitted from the sun and from artificial sources. Also, it resulted in the risk related to the health in terms of human skin & eyes. It includes the high frequency that represents it contains more energy at the time of emission. Also, it does not consider the high speed, long period, and long wavelength.
Therefore, the correct option is A.
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