bryana0715 bryana0715
  • 12-07-2018
  • Chemistry
contestada

When you double the distance from the radiation source, how do the counts per minute change?

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makenzhut1
makenzhut1 makenzhut1
  • 14-07-2018
When you double the distance from a radioactive source, the energy at that distance decreases by a factor of four. So the counts per minute should also decrease by a factor of four.
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