本题目来源于试卷: Physics Unit19: DC Circuits，类别为 国际高中通用物理
[单选题]
A 4.0-mF capacitor is charged to 6.0-V. It is thecx1w sc.m -1bln connected in sebu(q3 mwuv; .btkb2 6nries with a 3.n kq3.btb6u u;(wm v2b0 $M\Omega$ resistor and connected to a 12-V battery. How long after being connected to the battery will the voltage across the capacitor be 9.0 V?
A. $5.5 \; s$
B. $8.3 \; s$
C. $12 \; s$
D. $17 \; s$
参考答案: B
本题详细解析:
暂无
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