問題詳情
15. Which of the following instruments is/are used to detect and measure radioactivity levels?
I. Geiger counter
II. Richter scale
III. Seismic scale
IV. Scintillation counter
(A) I only
(B) III only
(C)I&IV
(D)I&I
(E) I, I, II&IV
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增