Answer:
The correct answer is (c) Ionizing radiation . Ionizing radiation is radiation with sufficient energy that it can knock some of the electrons out of the atoms or molecules in a material that it passes through. Examples of ionizing radiation include ultraviolet radiation, X-rays and gamma rays . However, ultraviolet radiation is not the correct answer because while it is a type of ionizing radiation, the question asks for the category of radiation, not a specific type. Nonionizing radiation and microwaves do not have enough energy to knock electrons out of atoms .
