Exam Lookup

Which of the following ultraviolet rays is more dangerous?




Solution
C. UV-C



Explanation
UV-C ultraviolet rays is more dangerous. Ultraviolet radiation has shorter wavelengths than visible radiation, which have shorter wavelengths than infrared. UV burns the skin. Sunburn is a burn that occurs when skin cells are damaged. This damage to the skin is caused by the absorption of energy from UV rays.