Ch42-p037 - 37(a Eq 42-20 leads to R= ln 2 ln 2 M sam ln 2 0.0010kg N= = 27 8 T1 2 30.2y matom 9.53 10 s 137 1.66110 kg = 3.2 1012 Bq(b Using the

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37. (a) Eq. 42-20 leads to sam 82 7 12 a tom 12 ln 2 ln 2 ln 2 0.0010kg 30.2y 9.53 10 s 137 1.661 10 kg 3.2 10 Bq. M RN Tm ⎛⎞ == = ⎜⎟ ×× × ⎝⎠
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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