本题目来源于试卷: Physics Unit19: DC Circuits，类别为 通用国际物理
[单选题]
A 4.0-MW resistor is connected in series with a *nf -fj0 *oh*p cm3r9jw,x.fi m cm2xa0.50-mF capacitor.pjdmx:5lk 2i 1 The capacitor is initially uncharged. The RC x :51pdimj2kl combination is charged by a 9.0-V battery. What is the change in voltage between t = $RC$ and t = $3RC$?
A. $11 \; V$
B. $7.6 \; V$
C. $5.7 \; V$
D. $2.9 \; V$
参考答案: D
本题详细解析:
暂无
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