For the treatment of cancer, the source of gamma rays used is:
Correct answer: A. Co-60
- A. Co-60
- B. I-126
- C. Na-15
- D. Pb-207
Explanation
Cobalt-60 is a radioactive isotope of cobalt that emits gamma rays. It is commonly used in radiation therapy for the treatment of cancer. The gamma rays emitted by Co-60 can penetrate tissues and are used to target and destroy cancer cells.
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