Which of the following has the lease penetrating power?
1 Alpha particles
2 Beta particles
3 Gamma rays
4 All have the same penetrating power
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Answer / cormac
Alpha particles. (most of these can be stopped in their
tracks by a single sheet of paper).
| Is This Answer Correct ? | 2 Yes | 1 No |
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0 Answers Mahatma Gandhi University,
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