Each of the following is a form of ionizing radiation EXCEPT one. Which one is the EXCEPTION?
A) Cosmic rays
B) X-rays
C) Radio waves
D) Gamma rays

Question

Quizplus · Accepted Answer

Radio waves are not a form of ionizing radiation. They have a much lower frequency and energy than ionizing radiation and do not have enough energy to remove electrons from atoms or molecules. Cosmic rays, X-rays, and gamma rays are all forms of ionizing radiation.

Each of the Following Is a Form of Ionizing Radiation