1. Menene UV? Da farko, bari mu sake nazarin manufar UV. UV, watau ultraviolet, watau ultraviolet, igiyar lantarki ce ta lantarki mai tsayi tsakanin 10 nm zuwa 400 nm. UV a daban-daban makada za a iya raba UVA, UVB da UVC. UVA: tare da dogon zango mai tsayi daga 320-400nm, yana iya shiga ...
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