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Physics, 13.07.2019 00:50 Saberabuomar2007

Calculate count rate produced by 0.1ug of caesium 137 if the halflife of caesium 137 is 8.83 * 10^8 seconds

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Calculate count rate produced by 0.1ug of caesium 137 if the halflife of caesium 137 is 8.83 * 10^8...
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