Q. Which form of UV-radiation is allowed to pass through ozone and reach the earth surface?
A) UV-A
B) UV-B
C) UV-C
D) None of these
Explanation
UV-A is the least harmful form of UV-radiation having wavelength 320-390 nm. They are allowed to reach the earth surface
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.