McqMate
Q. |
The maximum biological damage is produced by – |
A. | X rays |
B. | gamma - rays |
C. | beta - rays |
D. | alpha - rays |
Answer» B. gamma - rays | |
Explanation: Gamma radiation, also known as gamma rays, is electromagnetic radiation of high frequency and therefore high energy. Gamma rays are ionizing radiation and are thus biologically hazardous. |
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