At any given time a piece of radioactive material ( \( \mathrm{t}_{...

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At any given time a piece of radioactive material ( \( \mathrm{t}_{1 / 2}=30 \) days) contains \( 2.592 \times 10^{12} \) atoms. Calculate the activity of the sample in dps.
\( \mathrm{P} \)
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