試卷名稱:112年 - 112 國立中山大學_學士後醫學系招生考試:物理及化學#113601
年份:112年
科目:學士後西醫物理及化學
48. Two opposite charges +q and -q are located as the right figure shows. What is the resulting electric field at points on the y axis? (A)(B) (C)(D)(E)0