UV radiation ki science iski Wavelength aur Frequency par tiki hai. UV light ki energy photons ke roop mein chalti hai.
Jab wavelength chhoti hoti hai (jaise UV-C mein), toh frequency aur energy level badh jata hai. Ye high-energy photons itne taqatwar hote hain ki ye atoms se electrons ko bahar nikaal sakte hain ya chemical bonds ko tod sakte hain. Is process ko Photo-dissociation kehte hain, jo disinfection aur chemical reactions mein kaam aati hai.