試卷名稱:114年 - 114 國立中山大學_學士後醫學系招生考試試題:物理與化學#126239
年份:114年
科目:學士後西醫物理及化學
33. Two concentric conducting spheres have an inner sphere of radius a and an outer sphere of radius b. One terminal of a battery is connected to the outer sphere, while the other terminal is grounded (see Figure). What is the capacitance of this system? 
(A)
(B) C = 4πε0(a+b)
(C)
(D) C = 4πε0β
(E) Ο = 4πε0α