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試卷名稱：114年 - [無官方正解]114 國立中山大學_碩士班招生考試試題_物理系：普通物理#137736
年份：114年
科目：研究所、轉學考(插大)◆普通物理學
19. Three conducting plates (each has area A) are connected as shown in Figure 5, where d₁-2.00(mm) and d2 =3.00(mm), and A=250(cm²). The symbol V represents the potential difference. The gaps between the three conductors are filled with materials having dielectric constants к1=3.4 and к2=2.1, respectively. Determine the capacitance. Assume that d1 and d2 are much less that the dimensions of the plates.
(A) 
(B) 
(C) 
(D)