Question

Which length of waves are MOST harmful

to humans?
A. visible light
B. short waves like gamma rays and x-rays this answer
C. long waves like radio waves
D. Infrared light

Answer 1

B Because it is most penetrating

Answer 2

B. short waves like gamma and X-rays

We don’t come into contact with gamma rays often but think about how we see radiographers leave the room when we’re taking an X-ray.
Because they’re exposed to it all day it can be harmful to them