試卷名稱:111年 - 111 國立中山大學_學士後醫學系招生考試:物理及化學#113520
年份:111年
科目:學士後西醫物理及化學
8.Three particles travel through a region of space where the magnetic field is out of the page, as shown in the figure. The electric charge of each of the three particles is, respectively,

(A) 1 is positive, 2 is neutral, and 3 is negative
(B) 1 is positive, 2 is negative, and 3 is neutral
(C) 1 is neutral, 2 is negative, and 3 is positive
(D) 1 is neutral, 2 is positive, and 3 is negative
(E) 1 is negative, 2 is neutral, and 3 is positive