问题详情

Consider a circuit like that shown in Figure 1. Based on Experiments 2 and 3, the voltage across the capaci-tor will reach a given value in the shortest amount oftime if the circuit contains which of the followingcapacitances and resistances, respectively？
A.0.1 ×10–6F, 0.3 ×107Ω
B.0.1 ×10–6F, 1.0 ×107Ω
C.1.2 ×10–6F, 0.3 ×107Ω
D.1.2 ×10–6F, 1.0 ×107Ω请帮忙给出正确答案和分析，谢谢！