78.已知一帶有0.236 MeV之光子其內轉換係數(internal conversion coefficient)為0.210,請
計算光子射出之百分度(abundance)為多少?
(A)76.3%
(B)82.6%
(C)17.4%
(D)23.7%
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統計: A(347), B(797), C(269), D(207), E(0) #1042458
統計: A(347), B(797), C(269), D(207), E(0) #1042458