scientists use a substance called iodine - 131 to treat cancer. as iodine - 131 undergoes radioactive decay…

scientists use a substance called iodine - 131 to treat cancer. as iodine - 131 undergoes radioactive decay and emits beta particles, it kill cancer cells. which fundamental force is being used in this type of treatment? strong weak gravitational electromagnetic
Answer
Brief Explanations:
Beta - decay is a process mediated by the weak nuclear force. The strong force holds nucleons together in the nucleus, the gravitational force is related to mass - mass interactions, and the electromagnetic force is related to charged particles and electromagnetic fields. Since iodine - 131 undergoes beta decay to emit beta particles for cancer treatment, the weak force is involved.
Answer:
weak