問題詳情
13. 在光子會衰減的情況下,6 MV 的光子與水發生作用,請問在增建區後的深度,kerma與 dose 的關係?
(A) kerma 略大於 dose
(B) kerma 遠大 dose
(C) kerma 略小於 dose
(D) kerma 等於 dose
(A) kerma 略大於 dose
(B) kerma 遠大 dose
(C) kerma 略小於 dose
(D) kerma 等於 dose
參考答案
答案:C
難度:適中0.692308
統計:A(2),B(0),C(9),D(1),E(0)
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