試卷名稱:109年 - 109 高雄醫學大學_學士後醫學系招生考試:物理#87237
年份:109年
科目:學士後西醫-物理
(試題疑義:無答案)49. Three charge particles are situated as illustrated. Particle 1 and 2 are fixed, while particle 3 is free to move. If there is no net force
on the particle 3, what is the charge ratio q2/q1?
(A) 2
(B) 2/3
(C) 3
(D) –2/3
(E) –2