4.下列何種射線之LET最大?
(A)Co-60 γ-ray
(B)250 kV X-ray
(C)2.5 MeV α-particle
(D)14 MeV neutron

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統計: A(37), B(56), C(595), D(83), E(0) #1057599

詳解 (共 1 筆)

#2327363
(A)Co-60 γ-ray =0.2(...
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