10. 請問輻射屏蔽物質的半值層 (HVL)與什一值層 (TVL)之關係下列何者正確？
(A)1 HVL = 1 TVL
(B)1 TVL = 4.3 HVL
(C)1 HVL = 3.3 TVL
(D)1 TVL = 3.3 HVL

答案：登入後查看
統計： A(0), B(3), C(16), D(97), E(0) #2069229