True about Cobalt 60 is A/E
**Core Concept**
Cobalt-60 is a radioactive isotope used in medicine for radiation therapy and as a source of gamma radiation for sterilization and industrial applications. Its properties make it an ideal candidate for various medical and industrial uses.
**Why the Correct Answer is Right**
Cobalt-60 emits gamma radiation with a half-life of approximately 5.27 years, making it a reliable source for radiation therapy in cancer treatment. The gamma radiation is used to kill cancer cells or slow their growth, while minimizing damage to surrounding healthy tissues. This is achieved through external beam radiation therapy (EBRT), where the gamma radiation is directed at the tumor site.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided. Please ensure all options are given.
**Option B:** This option is not provided. Please ensure all options are given.
**Option C:** This option is not provided. Please ensure all options are given.
**Option D:** This option is not provided. Please ensure all options are given.
**Clinical Pearl / High-Yield Fact**
To remember the uses of Cobalt-60, consider the mnemonic "Cancer, Industry, and Sterilization" (CIS). This mnemonic helps in recalling the primary applications of Cobalt-60.
**Correct Answer:**