Electricity and Circuits: Inductors (id: a2a5b49bd)

本题目来源于试卷: Electricity and Circuits: Inductors，类别为 美国物理杯赛(Physics Bowl)

[单选题]
03.46:In the circuit shsmakn j0t80(pz ep y(a;xk-h5br o1 2zy ejtr+p1h4fu;w0*hy l lmrzj0-lprfm(g - 22own, the switch is moved to position A.After a very long time, the switch is flipped from position A to position B, thereby opening the circuit. At the instant immediately following the flip of the switch, the DC voltmeter shown registeryf -jrt 2ellg4yf ;z(1 h* 0+mpl upwm0-rjh2rs a voltage of magnitude:

A. 0V
B. 4V
C. 12V
D. 36V
E. 48V


参考答案:  D


本题详细解析: 暂无

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