The penetration power of a β. particle as compared to an α. particle is:
Correct answer: C. 100 times more
- A. 10 times more
- B. 100 times less
- C. 100 times more
- D. 10 times less
Explanation
Beta particles are smaller and have a single charge, causing them to interact less frequently with matter than the larger, doubly. charged alpha particles. This allows beta particles to travel significantly further, giving them roughly 100 times more penetrating power.
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